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Creators Title Comments & References Year Source Page AA Categories
Theodore Annemann An Alternate Detection alternating one-way backs
Related toVariationsAlso published here 1934 SH-H-H--! It's A Secret 11
Bob Hummer A Card in Flight!! card vanishes from deck and reappears at other side of window
Related toAlso published here 1935 The Jinx 1-50 (Issue 14) 66
Bob Hummer Clubs/Spades Gaff used to make a card vanish
1935 The Jinx 1-50 (Issue 14) 66
Bob Hummer The Puzzling Speller progressive set-up, dealing placement
Related toAlso published here 1936 The Jinx 1-50 (Issue Winter Extra 1935/36) 83
Charles T. Jordan Premo Detection one-way backs, alternating
Related to 1937 Encyclopedia of Card Tricks 143
Charles T. Jordan Impromptu Detection scratching as edge marks
Related toVariationsAlso published here
  • Charles T. Jordan's "An Impromptu Detection" in "Collected Tricks" p. 39
1937 Encyclopedia of Card Tricks 307
Bob Hummer The Magic Separation face-up and face-down cards are shuffled, performer separates cards behind back so one pile consists of same amount of face up cards as the other, see Collected Secrets for variations
VariationsAlso published here 1940 Half-A-Dozen Hummers 3
Bob Hummer Face Up Prediction spectator and performer turn cards over in the deck, number of reversed cards is predicted
Related toVariationsAlso published here 1940 Half-A-Dozen Hummers 4
Bob Hummer Lite-Ning Addition spectator removes an ace or a two face down, then a three or a four and so on, total of added values is divined
VariationsAlso published here 1940 Half-A-Dozen Hummers 5
Bob Hummer Two Card Transpo one marked card in performer's inner pocket, one in the deck
Also published here 1940 Half-A-Dozen Hummers 6
Bob Hummer Two Card Location behind back, with knife stabbed in the deck
Also published here 1940 Half-A-Dozen Hummers 8
Samuel Berland, Bob Hummer Card and Ribbon ribbon with gummed sticker in pocket, selection vanishes from deck and is found attached on ribbon
Also published here 1940 Half-A-Dozen Hummers 9
Bob Hummer Jogged Card to Inside Pocket injogged card, deck held in right hand, card secretly transferred to inner right pocket
1940 Half-A-Dozen Hummers 6
Bob Hummer Breaking the Spoon spoon apparently broken vanishes
1941 After the Dessert 14
Bob Hummer The Whispering Spirit packet is cut and subtracted from a unknown calculation (age x nine), amount of cards in packet is divined when result is named
Also published here 1941 The Whispering Spirit 1
Bob Hummer The Four G Men card is divined, name of cards printed on four cards, with newspaper black art
Also published here 1941 Six More Hummers 3
Bob Hummer The Card on the Window Pane card through window
Related toAlso published here 1941 Six More Hummers 5
Bob Hummer Clubs/Spades Gaff used to make a card vanish
1941 Six More Hummers 5
Bob Hummer Double Thought two cards are located, edge marked deck with razor blade
Also published here 1941 Six More Hummers 7
Bob Hummer A Rare Coin Stunt coin in closed fist, other hand on top, quick upward motion and coin lies on top of fist
VariationsAlso published here 1941 Six More Hummers 11
Bob Hummer A Possible Impossibility deck under handkerchief, packet cut and shuffled, bottom card remembered and packet replaced on deck, card is located, nail edge mark of entire deck
Also published here 1941 Six More Hummers 12
Bob Hummer Imagination spectator throws invisible die and deals deck in that amount of packets, back of performed turned divines amount of packets
Also published here 1941 Six More Hummers 14
Bob Hummer Fantastric single card location, back turned for procedure, secret 10/9/8 count to find indicator card
Also published here 1941 (ca.) Fantastric 1
Bob Hummer And Now an Improvement single card location, back turned for procedure, variation in the secret 10/9/8 count to always get a matching card
Also published here 1941 (ca.) Fantastric 2
L. Vosburgh Lyons Call It A Puzzle six discs with a different sign on each side are thrown and turned over while spelling a word, then one disc is hidden and performer turns back, he reveals which side is up on the hidden disc
Related toVariations 1942 The Phoenix 1-50 (Issue 8) 29
Bob Hummer A Card in Flight! card vanishes from deck and reappears at other side of window
1943 Full Deck of Impromptu Card Tricks 25
Bob Hummer Clubs/Spades Gaff used to make a card vanish
1943 Full Deck of Impromptu Card Tricks 25
Bob Hummer Bob Hummer's Whirling Card
Also published here 1943 Hummer's Whirling Card 2
Milbourne Christopher, Bob Hummer Under Cover ideas with a matchbook, as an ambush for a list, for a shiner, to pick up daub, picking up a coin
Also published here 1944 The Phoenix 51-100 (Issue 53) 218
Bob Hummer To All Who are Winning the War with Hummer's Magic
1944 Six-Trix for 1944 2
Bob Hummer Hummer's Bible Trick bible book test, prediction of word, with playing cards
Also published here 1944 Six-Trix for 1944 3
Bob Hummer Hummer's Magazine Test with playing cards
Also published here 1944 Six-Trix for 1944 5
Bob Hummer By Mail (nail) packet extracted from case, bottom card remembered and shuffled
Also published here 1944 Six-Trix for 1944 6
Bob Hummer Take Your Hat Off (This will burn 'em up) with flash paper under cover of a hat
Also published here 1944 Six-Trix for 1944 6
Bob Hummer Impossible Location impossible location, with hair
Also published here 1944 Six-Trix for 1944 7
Bob Hummer Do As I Do with hair
Also published here 1944 Six-Trix for 1944 7
Bob Hummer Latest Miser's Dream Gag verbal ambiguity, getting spectator's money
Also published here 1944 Six-Trix for 1944 8
Bob Hummer Thot-Ography spectator remembers card and its position from top ten cards, Klondike shuffle, marked key card with needle scratch, see Collected Secrets for more references
Also published here 1945 Thotography 1
Bob Hummer Personality Test face-up/face-down prediction of number of cards, weird, CATO related, personality type presentation
VariationsAlso published here 1945 3 Pets 1
Bob Hummer The 'snappy' Thirteen Cent Trick two nickels and three pennies, spectator can turn one sort of coins over while performer's back is turned, revelation of which coins are turned over
Also published here 1945 3 Pets 1
Bob Hummer The Moon Die Mystery number from one to six is thought of, three sides of a die are shown to spectator and he is asked if he sees his number, repeated three times and number is divined, without performer ever looking at the dice
Also published here 1945 3 Pets 2
Bob Hummer Forward
1945 Little Stranger 1
Bob Hummer Little Stranger spectator places some red cards in his left and right trouser and jacket pockets, performer divines number
Related toVariationsAlso published here 1945 Little Stranger 1
Warren Wiersbe, Bob Hummer Double Separation packet shuffled face-up face-down, then statement over condition made and colors separated
Inspired by 1946 Mental Cases With Cards 11
Bob Hummer Hummer's 18 Card Mystery spectator takes eighteen cards and turns over the top two cards and cuts the pile, that step is repeated as often as he likes, then the performer takes the cards behind his back and divines the amount of reversed cards, see Collected Secrets for links to variations
Also published here 1946 Face Up Face Down Mysteries 1
Bob Hummer Hummer's Swindle spectator takes sixteen cards and turns over the top two cards and cuts the pile behind his back, that step is repeated as often as he likes, then the performer takes the cards behind his back and without looking reverses all cards back in order
Also published here 1946 Face Up Face Down Mysteries 2
Bob Hummer The Lonely Card CATO routine, cards turned face up, performer takes packet behind back and reverses all cards except selection
VariationsAlso published here 1946 Face Up Face Down Mysteries 2
Bob Hummer The Little Moonies CATO routine, cards with moon faces printed on them, one way they are smiling held the other way the are sad, spectator marks two cards on the pack and cuts them in the deck, performer takes cards behind back, all moons are in smiling orientation except marked two
Also published here 1946 Face Up Face Down Mysteries 3
Bob Hummer Thoto (The World's Smallest Trick) one card location, cards marked with pin behind back
Also published here 1947 3 Trix New Easy To Do 1
Bob Hummer Kilroy Gets Around message appears on card, mathematical procedure
Also published here 1947 3 Trix New Easy To Do 1
Bob Hummer Something New (and easy to do) living and dead test, spectator writes two names of living and one of dead person on playing cards, divination of which is which
Also published here 1947 3 Trix New Easy To Do 2
Bob Hummer Instruction Sheet for Improved It's Murder with rotatable disk, spectator selects murder and victim while performer's back is turned, both are divined
Related to 1947 It's Murder! 1
Bob Hummer Hot Head with flash paper under cover of a hat
Also published here 1949 The Phoenix 151-200 (Issue 174) 699
Bruce Elliott The Back Room on Martin Gardner, Bert Allerton, Bob Hummer
1949 The Phoenix 151-200 (Issue 192) 769
Bruce Elliott The Back Room on Dai Vernon, Jack Chanin, Bill Simon, Milbourne Christopher, Bob Hummer, Dr. Stanley Jaks, Robert Harbin
Related to 1949 The Phoenix 151-200 (Issue 193) 773
Bob Hummer, John Scarne Sensitive Fingertips No. 17, Performer unmixes a packet of cards that has been shuffled face up/down. Shown to have odd number of cards in packet
1950 Scarne on Card Tricks 36
Bob Hummer Topsy-Turvy Deck No. 26, Deck of face up/down cards split into two by performer, each half has equal number of face up cards
1950 Scarne on Card Tricks 49
Bob Hummer The Stubborn Card No. 46
1950 Scarne on Card Tricks 81
Bruce Elliott The Back Room on Harry Blackstone, Martin Gardner, Dr. Jaks, Audley Walsh, Bobby Baxter, gag by Bob Hummer
1950 The Phoenix 201 — 250 (Issue 212) 849
Bob Hummer Hummers Mathematical 3 Card Monte mathematical three card monte
VariationsAlso published here 1951 Mathematical 3 Card Monte 1
Gerald Kosky Under-Hand Coin spectator puts some coins on the table and starts turning them over one by one then one coin is hidden and performer turns back, he reveals which side is up on the hidden coin
Inspired byRelated toVariations 1952 The Phoenix 251 — 300 (Issue 260) 1039
Bob Hummer Mind Reader's Dream cards dealt according to thought-of card, with Dreambook to transfer number to card
VariationsAlso published here 1952 Mind Reader's Dream 1
Bob Hummer The Four G Men card is divined, name of cards printed on four cards, with newspaper black art
Also published here 1952 Ireland's Yearbooks (Issue Yearbook 1952) 3
Bob Hummer The Card on the Window Pane card through window
Also published here 1952 Ireland's Yearbooks (Issue Yearbook 1952) 3
Bob Hummer Clubs/Spades Gaff used to make a card vanish
1952 Ireland's Yearbooks (Issue Yearbook 1952) 4
Bob Hummer Double Thought two cards are located, edge marked deck with razor blade
Also published here 1952 Ireland's Yearbooks (Issue Yearbook 1952) 4
Bob Hummer A Rare Coin Stunt coin in closed fist, other hand on top, quick upward motion and coin lies on top of fist
Also published here 1952 Ireland's Yearbooks (Issue Yearbook 1952) 5
Bob Hummer A Possible Impossibility deck under handkerchief, packet cut and shuffled, bottom card remembered and packet replaced on deck, card is located, nail edge mark of entire deck
Also published here 1952 Ireland's Yearbooks (Issue Yearbook 1952) 5
Bob Hummer Imagination spectator throws invisible die and deals deck in that amount of packets, back of performed turned divines amount of packets
Also published here 1952 Ireland's Yearbooks (Issue Yearbook 1952) 6
Bob Hummer Politicians Puzzle 6x6 checkerboard, three checkers put on three D's for Democrats or three R's for Republican, spectator can spell a word with the three checkers, moving them for each letter, back is turned and politicians can be divined
Also published here 1952 (ca.) Politicians Puzzle 1
Bob Hummer Mom and Pop Puzzle six checkers on a checkerboard, mom and pop are spelled several times, when performer turns over last spelled word is divined
Also published here 1952 (ca.) Politicians Puzzle 2
Edward Marlo, Bob Hummer Cardician's Dream counting procedure with value of thought of card, etc, see page 196 for credits
Related toVariations 1953 The Cardician 130
Fay Smith Follow Up on Hummer's Rare Coin Stunt coin penetrates from back of the hand into fist, reversed Hummer effect
Inspired by 1953 Ireland's Yearbooks (Issue Yearbook 1953) 14
Jack Yates Devil's Die spectator thinks of a number between one and six, a die is put under performer's hand and without looking at it the performer shows three sides of the die several times and asks if the selected number is visible, number is eventually divined
Inspired byRelated to 1954 Minds in Close-Up 11
Jay Marshall The Bird Cage on Tommy Vanderschmidt, Milbourne Christopher, Norman Jensen, Chandu, John Gambling, Frakson, Sam Berland, Dai Vernon, Cardini, Bob Hummer
1954 The New Phoenix 301-348 (Issue 304) 16
Jay Marshall The Birdcage on Bob Hummer, John Platt, Frank Garcia, Roy Benson, Al Keller, Gene Gordon
1954 The New Phoenix 301-348 (Issue 310) 40
Jay Marshall The Birdcage on marriage of Jay Marshall and Frances Ireland, Silhouette of Francis Ireland by Dai Vernon, Dr. Stanley Jaks, Bob Hummer, Fred Keating, The American Magician, Jay Palmer, Karrell Fox, Lloyd Jones, Frank Chapman
Related to 1954 The New Phoenix 301-348 (Issue 313) 56
Jay Marshall The Bird Cage on Harlan Tarbell, Walker Fleming, Gerrie Larsen, Bill Magini, Chap's Scrapbook, Jean Hugard, Senator Crandall, Bob Orben, Frank Werner, Bob Hummer
1954 The New Phoenix 301-348 (Issue 319) 85
Bob Hummer Change kind of one-handed second deal, Downs Change
Also published here 1955 Cy Endfield's Entertaining Card Magic — Part II 38
Bob Hummer D-D-D Dial A Date Deal two rows of eight cards are dealt on the table, some face up and some face down, spectator selects a name on a sheet and turns cards over corresponding to the number next to the name, performer's back is turned and when he looks at cards name can be divined
Related to 1955 (ca.) D-D-D 1
Bob Hummer Change kind of one-handed second deal, Downs Change
1956 Unconventional Magic 3
Bob Hummer Matching the Colors Deck shuffled face up and face down, magician can separate into two piles containing the same number of face up cards. Alternative is to shuffle red and black cards.
1956 Mathematics, Magic And Mystery 17
Bob Hummer, Oscar Weigle Hummer's Reversal Mystery CATO trick, magician can name correctly number of face up cards after cut and turn over procedure. Oscar Weigle variation: colors are also separated
Variations 1956 Mathematics, Magic And Mystery 17
Bob Hummer The Little Moonies CATO trick, uses cards with drawing of either smiling/frowning face. Two cards are marked on the back and after mixing, shown to be the only ones frowning while other cards are smiling
Inspired byAlso published here 1956 Mathematics, Magic And Mystery 19
Joseph Diez Gergonne From Gergonne to Gargantua Chapter intro, describes Gergonne's Pile Problem, which is basically the 21 card trick using twenty seven cards
Related toVariations 1956 Mathematics, Magic And Mystery 33
Bob Hummer Hummer's Die Mystery Magician uses dice to divine number thought of by spectator, principle is similar to 21 card trick / Gergonne's Pile Problem. spectator thinks of a number between one and six, a die is put under performer's hand and without looking at it the performer shows three sides of the die several times and asks if the selected number is visible, number is eventually divined
Inspired byRelated to 1956 Mathematics, Magic And Mystery 45
Bob Hummer Hummer's Checker Trick Spectator moves three checker pieces around on the board via spelling, magician can divine the starting positions of the checker pieces
1956 Mathematics, Magic And Mystery 62
Bob Hummer Hummer's Three-object Divination Three objects switched around, spectator then thinks of one and switches the other two, magician can divine thought of object (Mathematical 3 card monte 1951)
Variations 1956 Mathematics, Magic And Mystery 63
Jack Yates Yates' Four-Object Divination three matches facing one way and one match facing the opposite way. After moving matches around, magician correctly can divine which is the reversed match without looking
Inspired byAlso published here 1956 Mathematics, Magic And Mystery 66
Bob Hummer Hummer Tricks Hummer's Poker Chip Trick: numbered poker chips, magician can divine sum of the numbers on three concealed poker chips
1956 Mathematics, Magic And Mystery 111
Bob Hummer, Al Koran Note Under Cups three cups, bill hidden under one and the cups exchanges after a pattern
1958 Blindfolds & X-Ray Eyes 140
Bob Hummer Interlocked Production
Also published here 1959 Inner Secrets of Card Magic 63
Bob Hummer Visual Change
Also published here 1959 Inner Secrets of Card Magic 53
Harry Lorayne Hummer Addition spectator reverses some cards, below table magician reverses more so named total is achieved, as kicker all are one color
Inspired by 1965 My Favorite Card Tricks 30
Harry Lorayne, Bob Hummer Mental Photography blank deck, spectator thinks of any card and goes through some dealing procedure, thought of card appears, all others blank, card index
Variations 1967 Deck-Sterity 105
Peter Alexis Red Magic spectator places some red cards in his left and right jacket pockets, performer divines number
Related toVariationsAlso published here June 1967 The Pallbearers Review Vol. 1-4 (Vol. 2 No. 8) 103
Ray Grismer, Bob Hummer Computer Cards cards dealt according to thought-of card, simplified
Inspired byRelated to Dec. 1967 The Pallbearers Review Vol. 1-4 (Vol. 3 No. 2) 145
Roy Walton, Bob Hummer Daydream with dealing procedure
Inspired by Feb. 1968 The Pallbearers Review Vol. 1-4 (Vol. 3 No. 4) 160
Karl Fulves Babel television exposure, hypnotism, Bob Hummer wants to correspond
Mar. 1968 The Pallbearers Review Vol. 1-4 (Vol. 3 No. 5) 164
Robert Page, Bob Hummer Hummer of a Trick! face-up and face-down cards separated by performer behind back
Inspired byVariations Aug. 1968 The Pallbearers Review Vol. 1-4 (Vol. 3 No. 10) 197
Robert Page All But One CATO red black separation routine, p. 241 for further reference
Related to Aug. 1968 The Pallbearers Review Vol. 1-4 (Vol. 3 No. 10) 197
Rick Johnsson, Harry Lorayne, Walter Rollins Colors Revealed after a riffle shuffle, the spectator sorts deck in multiple stage in colors and pockets piles in six different pockets, performer knows number of cards in each pocket
Related toAlso published here 1969 Epilogue (Issue 6) 45
Karl Fulves Colorvision Plus Math color vision cube turned on table by spectator according to instructions, color divined, see also p. 340 & 373
Related to Feb. 1970 The Pallbearers Review Vol. 5-8 (Vol. 5 No. 4) 322
John Hamilton Computer Cards card thought-of, counting procedure with deck by spectator, see also p. 402 for suggestion by Leslie May
Inspired by Aug. 1970 The Pallbearers Review Vol. 5-8 (Vol. 5 No. 10) 355
Edward Marlo Stolen Hours
Related to 1971 On the Clock Effect 18
Bob Hummer Bottom Placement Load credited to Hummer
1972 Card Cavalcade 157
Roy Walton Isolator card selected, cards dealt in two piles by spectator, colors separated except selection, faro
Variations 1973 Epilogue (Issue 19) 175
Karl Fulves 5-Card Reader five cards, packet handling of Hummer's "Mindreader's Dream"
Inspired by 1973 Notes From Underground 43
Oscar Weigle Color Scheme with face-up/face-down mix of twenty cards behind spectator's back
Related toVariationsAlso published here Apr. 1974 The Pallbearers Review Vol. 9-10 (Vol. 9 No. 6) 724
Jeff Busby 2nd Thot spectator remembers card and its position from top ten cards, Klondike shuffle
Inspired byRelated to June 1974 The Pallbearers Review Vol. 9-10 (Vol. 9 No. 8) 746
Paul Swinford Octo octahedral die with symbols, chosen symbol divined
Inspired by Oct. 1974 The Pallbearers Review Vol. 9-10 (Vol. 9 No. 12) 809
Jack Avis Siva's Nightmare one-way deck
Inspired by 1975 Epilogue (Issue 24) 226
Karl Fulves The 12¢ Solution "Math Trix"
twelve pennies, two dice, pocket watch, dice total divined along with dates on chosen coin and setting on watch
Inspired byRelated to Oct. 1975 The Pallbearers Review Vol. 9-10 (Vol. 10 No. 12) 1059
Karl Fulves Hummer, Jaks on compiling a book about Bob Hummer's and Stanley Jaks's work
1976 Interlocutor (Issue 8) 27
Ray Grismer Computer Mind No. 34
Related to 1976 Self-Working Card Tricks 54
Bob Hummer Personality No. 60, eight-card packet, spectator reverses cards and shuffles, at the end, three are one way and five the other which was predicted, doesn't work always
1976 Self-Working Card Tricks 91
Karl Fulves The Parity Principle four objects used
Inspired by 1977 The Magic Book 135
Bobby Bernard, Bob Hummer The Hummer Coin Penetration
1978 Bernard's Lesson on Coin Magic 22
Larry Becker The New Math Miracle six cards with numbers on both sides in envelopes, shuffled and turned over by spectator, total is divined
Inspired by 1978 World of Super Mentalism 29
Karl Fulves Type Casting face-up/face-down prediction of number of cards, weird, CATO related
Related toAlso published here 1979 Four Color Problems 23
Paul Harris Quarter Caper three half dollars are produced from quarter and vanish again
Inspired by
  • Bob Hummer effect from "Professional Magic Made Easy" (Bruce Elliott)
1979 Close-up Entertainer 86
Karl Fulves 5-4 spectator turns cards over from a packet of 18 cards, behind back performer splits packet and knows relation of face-down and face-up cards in each half
Related toAlso published here Sep. 1979 The Talon (Issue 5) 61
Paul Swinford, Bob Hummer Silver and Gold various parity effects (six routines) inspired by Bob Hummer's work with numbered chips and small metal cups
1980 Arcane (Issue 2) 17
Karl Fulves Lone Impromptu cards mixed face-up and face-down, performer rightens them behind back except for selection
Inspired by 1980 Color Quik 29
Karl Fulves Murder, Inc. a red card in a packet is designated as killer and its position remembered, then black card with same value cut at same position, performer divines it all
Inspired byRelated to 1980 The Chronicles (Issue 25) 1314
Karl Fulves The Hummer Book on the "Bob Hummer Collected Secrets" book and missing pages
1980 Interlocutor (Issue 43) 172
Martin Gardner Introduction on Bob Hummer
Related to 1980 Bob Hummer's Collected Secrets iii
Bob Hummer A Card in Flight! card vanishes from deck and reappears at other side of window
Also published here 1980 Bob Hummer's Collected Secrets 1
Bob Hummer Clubs/Spades Gaff used to make a card vanish
1980 Bob Hummer's Collected Secrets 1
Bob Hummer The Puzzling Speller progressive set-up, dealing placement
Also published here 1980 Bob Hummer's Collected Secrets 1
Bob Hummer Graphite Matchbox Daub idea for preparing a matchbox to access daub at all times
Also published here 1980 Bob Hummer's Collected Secrets 2
Bob Hummer Hot Head with flash paper under cover of a hat
Also published here 1980 Bob Hummer's Collected Secrets 2
Bob Hummer Salty Dimes coin vanish with salt shaker, instead of vanish coin multiplies
Also published here 1980 Bob Hummer's Collected Secrets 3
Bruce Elliott Under Cover Bruce Elliott's remark of independently inventing the Graphite Matchbox Daub
Also published here 1980 Bob Hummer's Collected Secrets 3
Bob Hummer Hummer's Poker Chip Baffle six poker chips with numbers on each side, spectator can turn them while performer's back is turned and then cover three chips, performer names numbers covered
Related toVariations 1980 Bob Hummer's Collected Secrets 4
Bob Hummer Hummer's Little Stranger spectator places some red cards in his left and right trouser and jacket pockets, performer divines number
Related toAlso published here 1980 Bob Hummer's Collected Secrets 6
Bob Hummer Hummer's 18 Card Mystery spectator takes eighteen cards and turns over the top two cards and cuts the pile, that step is repeated as often as he likes, then the performer takes the cards behind his back and divines the amount of reversed cards
Related toVariationsAlso published here 1980 Bob Hummer's Collected Secrets 7
Bob Hummer Hummer's Swindle spectator takes sixteen cards and turns over the top two cards and cuts the pile behind his back, that step is repeated as often as he likes, then the performer takes the cards behind his back and without looking reverses all cards back in order
Also published here 1980 Bob Hummer's Collected Secrets 7
Bob Hummer The Lonely Card CATO routine, cards turned face up, performer takes packet behind back and reverses all cards except selection
Related toVariationsAlso published here 1980 Bob Hummer's Collected Secrets 7
Bob Hummer The Little Moonies CATO routine, cards with moon faces printed on them, one way they are smiling held the other way the are sad, spectator marks two cards on the pack and cuts them in the deck, performer takes cards behind back, all moons are in smiling orientation except marked two
Also published here 1980 Bob Hummer's Collected Secrets 8
Bob Hummer The Magic Separation face-up and face-down cards are shuffled, performer separates cards behind back so one pile consists of same amount of face up cards as the other (1940)
Related toVariationsAlso published here 1980 Bob Hummer's Collected Secrets 9
Bob Hummer Face Up Prediction spectator and performer turn cards over in the deck, number of reversed cards is predicted
VariationsAlso published here 1980 Bob Hummer's Collected Secrets 9
Bob Hummer Lite-Ning Addition spectator removes an ace or a two face down, then a three or a four and so on, total of added values is divined (1940)
Also published here 1980 Bob Hummer's Collected Secrets 10
Bob Hummer Two Card Transpo one marked card in performer's inner pocket, one in the deck
Also published here 1980 Bob Hummer's Collected Secrets 10
Bob Hummer Jacket Load while opening jacket, card can be stolen and loaded to inside pocket
1980 Bob Hummer's Collected Secrets 10
Bob Hummer Two Card Locaction behind back, with knife stabbed in the deck
Also published here 1980 Bob Hummer's Collected Secrets 11
Samuel Berland, Bob Hummer Card and Ribbon ribbon with gummed sticker in pocket, selection vanishes from deck and is found attached on ribbon
Also published here 1980 Bob Hummer's Collected Secrets 11
Bob Hummer Five Card Baffle one of five cards is divined, off-beat method
1980 Bob Hummer's Collected Secrets 12
Dai Vernon, Bob Hummer Escape of the Jack signed black jack in pocket changes places with sandwiched black jack on table
1980 Bob Hummer's Collected Secrets 13
Bob Hummer One of Fifty-Two one way principle, alternated arrangement, one card's position is changed and separation in two piles
Related to 1980 Bob Hummer's Collected Secrets 14
Bob Hummer Personality Test face-up/face-down prediction of number of cards, weird, CATO related, personality type presentation
Related toVariationsAlso published here 1980 Bob Hummer's Collected Secrets 14
Bob Hummer The 'Snappy' Thirteen Cent Trick two nickels and three pennies, spectator can turn one sort of coins over while performer's back is turned, revelation of which coins are turned over
Related toAlso published here 1980 Bob Hummer's Collected Secrets 15
Bob Hummer The Moon Die Mystery number from one to six is thought of, three sides of a die are shown to spectator and he is asked if he sees his number, repeated three times and number is divined, without performer ever looking at the dice
Related toVariationsAlso published here 1980 Bob Hummer's Collected Secrets 15
Bob Hummer The Four G Men card is divined, name of cards printed on four cards, with newspaper black art
Also published here 1980 Bob Hummer's Collected Secrets 17
Bob Hummer The Card on the Window Pane same as A Card in Flight, not explained here
Related to 1980 Bob Hummer's Collected Secrets 18
Bob Hummer Double Thought two cards are located, edge marked deck with razor blade
Also published here 1980 Bob Hummer's Collected Secrets 18
Bob Hummer A Rare Coin Stunt coin in closed fist, other hand on top, quick upward motion and coin lies on top of fist
VariationsAlso published here 1980 Bob Hummer's Collected Secrets 19
Bob Hummer A Possible Impossibility deck under handkerchief, packet cut and shuffled, bottom card remembered and packet replaced on deck, card is located, nail edge mark of entire deck
Related toAlso published here 1980 Bob Hummer's Collected Secrets 19
Bob Hummer Imagination spectator throws invisible die and deals deck in that amount of packets, back of performed turned divines amount of packets
Also published here 1980 Bob Hummer's Collected Secrets 21
Bob Hummer Hummer's Bible Trick bible book test, prediction of word, with playing cards
VariationsAlso published here 1980 Bob Hummer's Collected Secrets 22
Bob Hummer Hummer's Magazine Test with playing cards
Also published here 1980 Bob Hummer's Collected Secrets 23
Bob Hummer By Mail packet extracted from case, bottom card remembered and shuffled
Also published here 1980 Bob Hummer's Collected Secrets 23
Bob Hummer Take Your Hat Off same as Hot Head, not explained
Also published here 1980 Bob Hummer's Collected Secrets 23
Bob Hummer Impossible Location impossible location, with hair
Also published here 1980 Bob Hummer's Collected Secrets 24
Bob Hummer Do As I Do with hair
Also published here 1980 Bob Hummer's Collected Secrets 24
Bob Hummer Latest Miser's Dream Gag verbal ambiguity, getting spectator's money
Also published here 1980 Bob Hummer's Collected Secrets 24
Bob Hummer Thotograhy spectator remembers card and its position from top ten cards, Klondike shuffle, marked key card with needle scratch
VariationsAlso published here 1980 Bob Hummer's Collected Secrets 25
Bob Hummer Hummer's Magic Carpet divination of a four letter word from a list, with handkerchief and alphabet cards
Related to 1980 Bob Hummer's Collected Secrets 25
Bob Hummer Fantastric single card location, back turned for procedure, 10/9/8 count with more succesfull match
Also published here 1980 Bob Hummer's Collected Secrets 26
Bob Hummer The Whispering Spirit packet is cut and substracted from a unknown calculation (age x nine), amount of cards in packet is divined when result is named
Also published here 1980 Bob Hummer's Collected Secrets 28
Bob Hummer Hummer's Great Discovery card is remembered from a packet by thinking of a number, found with down-under-deal, back of performer is turned
  • Method Using 9's System
  • Method Using Any Number
1980 Bob Hummer's Collected Secrets 29
Bob Hummer This Is It twenty cards in a row, spectator selects amount of matches and signs the corresponding card on the the face, on the back of the card is written "This is It" and the correct number of selected matches
Inspired byRelated to 1980 Bob Hummer's Collected Secrets 30
Bob Hummer Dial a Date Deal two rows of eight cards are dealt on the table, some face up and some face down, spectator selects a name on a sheet and turns cards over corresponding to the number next to the name, performer's back is turned and when he looks at cards name can be divined
Related toVariations 1980 Bob Hummer's Collected Secrets 31
Bob Hummer Politicians Puzzle 6x6 checkerboard, three checkers put on three D's for Democrats or three R's for Republican, spectator can spell a word with the three checkers, moving them for each letter, back is turned and politics can be divined
Also published here 1980 Bob Hummer's Collected Secrets 3
Bob Hummer Mom and Pop Puzzle six checkers on a checkerboard, mom and pop are spelled several times, when performer turns over last spelled word is divined
VariationsAlso published here 1980 Bob Hummer's Collected Secrets 34
Bob Hummer Hummer Card Mystery several cards removed from deck, and some put in pocket, when performer gets balance of cards he knows how many cards are in pocket
1980 Bob Hummer's Collected Secrets 34
Bob Hummer, Al Koran Mathematical 3 Card Monte bill under one of three cups, back of performer is turned and after some changes in the order of the cups, performer divines cup with bill
Variations 1980 Bob Hummer's Collected Secrets 35
Bob Hummer Thoto one card location, cards marked with pin behind back
VariationsAlso published here 1980 Bob Hummer's Collected Secrets 36
Bob Hummer Kilroy Gets Around message appears on card, mathematical procedure
Also published here 1980 Bob Hummer's Collected Secrets 36
Bob Hummer Something New living and dead test, spectator writes two names of living and one of dead person on playing cards, divination of which is which
Also published here 1980 Bob Hummer's Collected Secrets 37
Bob Hummer Stop - Thief!!! cards with license numbers on them, deck of playing cards used to divine the number
1980 Bob Hummer's Collected Secrets 37
Bob Hummer Hummeristic message appears on blank card, by rubbing ashes on it
#1: The Ashes Reveal
#2: Ghost Force
#3: Transference of Thought
#4: A Magic Business Card
#5: Ghost Envelope
1980 Bob Hummer's Collected Secrets 38
Bob Hummer It's Murder with rotatable disk, spectator selects murder and victim while performer's back is turned, both are divined
Variations 1980 Bob Hummer's Collected Secrets 40
Bob Hummer The Gremlins cards with red and blue gremlins are shuffled, behind back performer sorts the card in two packets so amount of red gremlins in one packet is the same as blue gremlins in the other packet
1980 Bob Hummer's Collected Secrets 41
Bob Hummer Mind Reader's Dream cards dealt according to thought-of card, with Dreambook to transfer number to card
VariationsAlso published here 1980 Bob Hummer's Collected Secrets 42
Bob Hummer Mindreader's Dreambook booklet to translate numbers into playing cards
Related to 1980 Bob Hummer's Collected Secrets 45
"Senator" Clark Crandall Crandall on Hummer on Bob Hummer
Also published here
  • "Crandall on Hummer" in "The New Tops" 6, 7 & 8 in 1964
1980 Bob Hummer's Collected Secrets 49
Bob Hummer 3-Card Monte mathematical three card monte
Also published here 1980 Bob Hummer's Collected Secrets 59
Bob Hummer, Al Koran 3-Cup Monte bill under one of three cups, back of performer is turned and after some changes in the order of the cups, performer divines cup with bill
1980 Bob Hummer's Collected Secrets 60
Bob Hummer Voodoo Fortune Telling cards with questions on one side and different pictures of zombies on the other side, one question is selected and cards separated several times while checking different features of the zombies, eventually a four digit number is evaluated and leads to the answer of the question in a book, system is explained with playing cards
1980 Bob Hummer's Collected Secrets 73
Bob Hummer Hummer's Mathematical Shell Game with four cups or four shells and two dice
1980 Bob Hummer's Collected Secrets 78
Bob Hummer Hummer's Whirling Card
Related toAlso published here 1980 Bob Hummer's Collected Secrets 84
Bob Hummer Hummer's Forcing Deck using hinged cards
1980 Bob Hummer's Collected Secrets 84
Bob Hummer Hummer's Ring and Cord ring off and on string with handkerchief
Also published here
  • a part of Martin Gardner's column in "Hugard's Magic Monthly"
1980 Bob Hummer's Collected Secrets 85
Bob Hummer Interlocked Card Production method to interlock fingers
Also published here 1980 Bob Hummer's Collected Secrets 86
Bob Hummer Bob Hummer's Visual Change
Also published here 1980 Bob Hummer's Collected Secrets 87
Bob Hummer Hummer Card Change with handkerchief, hand turned over and card put on silk
Also published here 1980 Bob Hummer's Collected Secrets 89
Bob Hummer Think a Word disc to select an spell any card, card is divined, back turned (1964)
1980 Bob Hummer's Collected Secrets 91
Jeff Busby Thotography II
Inspired byRelated to 1980 Bob Hummer's Collected Secrets 93
Bob Hummer Night Moves
1980 Bob Hummer's Collected Secrets 94
Howard Lyons It's Murder - No Book no book method, with rotatable disk, spectator selects murder and victim while performer's back is turned, both are divined
Inspired byRelated to 1980 Bob Hummer's Collected Secrets 96
Bob Hummer Mother Goose Force to force a page, based on the Miraskill idea
Related to
  • Martin Gardner's "Mother Goose Mystery"
1980 Bob Hummer's Collected Secrets 99
Bob Hummer A Hummer Letter to Martin Gardner
1980 Bob Hummer's Collected Secrets 103
Karl Fulves Gremlins No. 10, ten red-green double-faced paper cards, spectator shuffles, performer separates the cards behind his back so that the same number of green cards is in both piles
Inspired by 1980 The Children's Magic Kit 10
Jon Racherbaumer Third Thot card that falls on thought-of position is chosen, later named, ten memorized cards, faro
Inspired by 1981 The Lost Pages of the Kabbala 25
Bob Hummer, Unknown Million-Dollar Mystery No. 9, twelve coins on table, spectator can remove some and coins with heads and tales up are divined, blindfolded
Related to 1981 Self-Working Table Magic 13
Bob Hummer Mental Die No. 28, die under hat, divination of number
Also published here 1981 Self-Working Table Magic 32
Karl Fulves, Oscar Weigle, Bob Hummer The Borgia Cup No. 53, three cups, poisoned glass is found
1981 Self-Working Table Magic 64
Max Abrams Max Abrams version for puzzling speller and highlighting mistake in original description
Related to 1981 Bob Hummer's Collected Secrets 112
Bill Coomer Bill Coomer idea for the Mindreader's Dreambook
Related to 1981 Bob Hummer's Collected Secrets 113
Tom Hunter Tom Hunter some ideas on Thoto
Inspired by 1981 Bob Hummer's Collected Secrets 114
Jeff Busby Jeff Busby on a picture of Bob Hummer
1981 Bob Hummer's Collected Secrets 118
Bob Hummer, Martin Gardner Paper Clip Discovery chosen cards found to be paper clipped together with a message on them
Also published here
  • "Paper Clip Discovery" in Martin Gardner's "Cut the Cards" 1942
1981 Bob Hummer's Collected Secrets 118
Richard Durham Richard Durham letter written by Bob Hummer to C. Verne, with lot of biographical details
1981 Bob Hummer's Collected Secrets 120
Thomas Alan Waters, Bob Hummer Grayze divination of a card, five cards on the table, covered with a handkerchief
Related to 1983 Mind, Myth & Magick (Issue Mindscript 3: The Symbol Test) 420
Mark Lefler Whirling Card card shoots out of deck and floats into hand
Related to 1983 Lecture III 16
Stephen Tucker Stitches in time Triumph effect with pseudo-Bob-Hummer presentation/procedure, spectator "unmixes" deck themselves via long mathematical/Hummeresque procedure
Inspired by 1984 The Card-Mad-gic of Stephen Tucker 3
Karl Fulves The Omega Bet No. 73, card pushed face-up in center and deck dealt in pairs, pair with face-up card matches or not, multiple phases
Related toVariations 1984 More Self-Working Card Tricks 107
Bob Hummer, Meir Yedid Visual Change Variation with multiple cards
1986 Stage Stuff 40
Philip T. Goldstein Diskette reading with layout with coins
Inspired by 1989 Fifth 5
Bob Hummer Slap Coin No. 9, coin in closed fist, other hand on top, quick upward motion and coin lies on top of fist
Also published here 1989 Self-Working Coin Magic 12
Bruce Elliott Slap Coin Variation several coins penetrate from inside fist to top
Inspired by 1989 Self-Working Coin Magic 13
Bob Hummer, Jack Yates Time Will Tell No. 74, twelve coins on table in circle layout, spectator removes six coins, some head/tail matching
Related to 1989 Self-Working Coin Magic 102
Bob Hummer, Stewart James, Mel Stover, Karl Fulves Immovable Object No. 78, six numbered glasses, coin moved from glass to glass
1989 Self-Working Coin Magic 107
Bob Hummer Infallible
Also published here 1989 Easy-to-Do Card Tricks for Children 12
Bob Hummer Hummering I No. 59, ring onto rope
1990 Self-Working Rope Magic 125
Bob Hummer Hummering II No. 60, ring onto rope
1990 Self-Working Rope Magic 127
Jon Racherbaumer What About Hummer's Number? cards shuffled face-up/face-down with some procedure, result predicted
Inspired by 1990 Cardfixes 44
Karl Fulves Face Value cards shuffled face-up/face-down, cards dealt into performers hand until he calls stop, number of face-down cards then equals face-up cards
Inspired byRelated to 1992 Deceptive Practices 25
Philip T. Goldstein Octext spectator choses one of eight words and removes its letters from alphabet deck, divined with pendulum, binary coding via card removal from deck, for correction see reference
Inspired byRelated to 1992 New Sorcerer (Vol. 1 No. 1) 6
Bob King, Bob Hummer Hum-Dinger three cards and a Queen removed, spectator thinks of one of the three cards which are returned to deck, Queen whispers performer the selection
1993 The Breather 2 10
Peter Duffie Principles and Deceptions "An Easy Trip Through The Arithmetical Principles Of Card Magic - Part 4"
  • Two Unique Principles of Bob Hummer
  • Principle One
  • Principle Two (CATO)
1993 Profile (Issue 16) 6
Peter Duffie Hummer of a Trick Variation some cards mixed face-up/face-down by spectator, performer takes one section under the table briefly, in the end there are the same number of face-up cards in two piles
Inspired by 1993 Profile (Issue 16) 6
Bob Hummer The Magic Separation face-up/face-down mixed packet behind performer's back, two piles formed with same number of up and down cards, brief
1994 Crooked Tales 21
Bob Hummer, Gregory Wilson Coin Production flipping invisible coin in the air and catching it on the back of the hand, where it becomes visible
Inspired by 1997 L.I.N.T. — Pocket Stuff for Close-Up Magicians 115
Peter Duffie Still Scheming Play it Straight Triumph type of effect with CATO procedure, use half a deck
Inspired by 1997 Effortless Card Magic 144
Jack Avis Nu Way Shell Game props changed to four white cards with colored spots
Inspired by 1998 Vis à Vis 66
Milton Kort Going, Going, Going, gnioG, Gone Coin through hand four times, then vanishes (sequences include those by Felicien Trewey, Jose Frakson)
Inspired by 1999 Kort 151
Bob Hummer, Noel Stanton Pivot Change here credited to Hummer
1999 Close-Up & Personal 113
Karl Fulves 37 Threes "Dot Com - Tricks and stunts with numbers"
small packet, spectator cuts and turns over pairs, then two red Threes are only reversed cards, comedy prediction is shown to fit
Related to 1999 The Fine Print (Issue 10) 348
Karl Fulves Die Box Construct "Dot Com - Tricks and stunts with numbers"
five cards, coin moved around on it while the performer turns his back, sucker prediction in which the cards transform for it to become true
Inspired by 1999 The Fine Print (Issue 10) 352
Bob Hummer Face-Up Prediction spectator and performer turn cards over in the deck, number of reversed cards is predicted
Also published here 2000 Off The Books (Issue 2) 8
Ralph W. Hull Last Word Prediction number of face-up cards predicted
Inspired byAlso published here
  • "The Testament of Ralph W. Hull" (Trevor Hall, 1945)
2000 Off The Books (Issue 2) 8
Jerry Mentzer Revisiting the Dream
Inspired by 2000 Semi-Automatic Card Tricks — Volume 3 75
Jerry Mentzer, Al Thatcher Cardician's Dream (Improved)
Inspired by 2000 Card File Two 41
Karl Fulves, Bob Hummer Psychic Map No. 69, fifteen cards in matrix layout on table, some are turned over, covered with newspaper, performer reaches underneath and adjusts, when newspaper is removed all face-up cards are red and vice versa
2001 New Self-Working Card Tricks 104
Karl Fulves, Bob Hummer Scrambled Stud No. 27, spectator remembers card and its position in ten-card packet, two hands dealt but selection and its mate face-down
2001 My Best Self-Working Card Tricks 56
Karl Fulves, Ralph W. Hull, Bob Hummer Eyeless Vision No. 59
2001 My Best Self-Working Card Tricks 134
Peter Duffie Triple Humdinger face-up/face-down prediction of number of cards in packet, three predictions
Inspired byRelated to 2001 Cards By All Means 16
Karl Fulves The Rule For Red different handling than CATO, switching two cards
Inspired by 2002 Latter Day Secrets (Issue 7) 262
Lewis Jones The full monte Hummer's Mathematical Monte variation with three cards, chosen one named, variation by Jack Avis with three packets
Inspired byRelated to
  • "Monte Bank" (Lewis Jones, The Spring of 52)
Variations
2002 Ahead of the Pack 63
Karl Fulves 3-Coin Monte three cards and three coins, spectator moves cards around, performer places coins on cards which he thinks match the value of the coins via instructions
Inspired by 2003 Off The Books (Issue 4) 59
Wesley James A Vision or a Dream? "final", thought of card, spectator does some procedure according to value and suit of card, at the end all cards are blank except selection
Inspired by 2004 Enchantments 438
Peter Duffie The Bible Code eight tarot cards, using phone number from an address book some arrangements are done to find selection
Inspired by 2004 Subtle Miracles 112
Peter Duffie, Robin Robertson Return of the Lonely Card all reversed except selection after mixing process, using TAPGAC
Inspired by 2004 Diamonds from Coal 124
Barrie Richardson Marble Memories marble distribution taken by spectators divined, clear change bag
Inspired byAlso published here
  • Vibrations, May 2004
2005 Act Two 150
Reinhard Müller Mixed Cards and Feelings sixteen cards are cut into two piles and spectator turns the same amount of cards over in each pile, performer takes cards behind back, turns some cards over and tells how many cards are reversed
Related to 2006 Semi-Automatic Card Tricks — Volume 6 58
Steve Beam Predecktion spectators get seven cards each and turn some over, cards are shuffled and turned, number of reversed cards match prediction
Related to 2006 Semi-Automatic Card Tricks — Volume 6 60
Tom Craven Selected Suit Divination suit chosen, cards put in pockets of spectator and on packet handed to performer who is then able to announce how many cards of named suit are inside the pile
Related to 2006 Semi-Automatic Card Tricks — Volume 6 63
Darwin Ortiz Note Under Cup Finale discussion and number reading ending
Inspired by 2006 Designing Miracles 114
Stewart James Strangers From Two Worlds Five photos, one of them being a celebrity. Spectator mixes them up and place them in a row, magician is able to eliminate all the four random photos
Inspired byVariationsAlso published here
  • New Tops, April 1963
2007 The Essential Stewart James 147
Persi Diaconis, Ron Graham Mathematics in the Air Chapter intro that describes the CATO Principle and the mathematics behind it, along with tricks
Related to 2012 Magical Mathematics 1
Bob Hummer Hummer's Ten Card Mystery Original use of the CATO Principle, based on the 18 Card Mystery in the original manuscript, magician can name how many face up cards there are after mixing it up
Related toAlso published here
  • "18 Card Mystery" (Bob Hummer, Face-up / Face-down Mysteries, 1942)
2012 Magical Mathematics 4
Persi Diaconis, Ron Graham Bob Hummer About Bob Hummer's work in mathematical magic
2012 Magical Mathematics 201
Bob Hummer Hummer's Three-Card Monte Spectator thinks of one of three cards and switches a few cards around, magician divines thought of card, can do with any three objects
Variations 2012 Magical Mathematics 204
Persi Diaconis, Ron Graham Our Contribution Variation on Hummer's Three Card Monte
Inspired by 2012 Magical Mathematics 207
Cy Endfield Rock, Paper, Scissors Hummer's Three Card Monte with Rock paper scissors theme
Inspired by 2012 Magical Mathematics 209
Robert E. Neale Bob Neale's Rock, Paper, Scissors Hummer's Three Card Monte with Rock paper scissors theme variation
Inspired by 2012 Magical Mathematics 210
Karl Fulves Three Cheat Monte spectator shuffles deck and deals out two cards, looks at one and exchanges the other two, selection indicated and named
Inspired by 2012 Prolix (Issue 10) 639
John Born Mathematical 3-Card Monte Revisited Three cards freely chosen, one is selected, three cards moved around, magician divines selection. Includes surprise finish of three cards becoming blank
Inspired by 2012 Seeking the Bridge 104
Doug Edwards Make Your Mind a Blank blank deck, spectator thinks of any card and goes through some dealing procedure, thought of card is divined
Inspired by 2013 Nukes 55
John Lovick My Dream of Mind Reading blank deck finale, credit information
Inspired byVariations 2016 The Performance Pieces & Divertissements of the Famous Handsome Jack, etc. 115
Joshua Jay On "My Dream of Mind Reading" thoughts on this and Bob Hummer's "Mindreader's Dream"
2016 The Performance Pieces & Divertissements of the Famous Handsome Jack, etc. 117
Anton van Helden On "My Dream of Mind Reading" blank deck finale, thought-of card is only printed one
Inspired by 2016 The Performance Pieces & Divertissements of the Famous Handsome Jack, etc. 118
Roberto Giobbi, Bob Hummer Dollar Deal red-black betting game, bill is inserted in deck and pairs taken, color that comes with bill can be predicted
Related toAlso published here
  • Genii, Oct. 2007
2016 Hidden Agenda (Issue Apr 16) 111
Steve Beam Never Mined spectator forms a card by dealing cards from top to bottom, performer is turned away and in the end removes card from pocket
Inspired byVariations 2018 Semi-Automatic Card Tricks — Volume 11 266
Bob Hummer, Steve Beam Unmarked Hummer
2018 Semi-Automatic Card Tricks — Volume 11 275
Michał Kociołek Lucky You Chosen card found at position established by sum of randomly chosen numbers written on pieces of paper, based on mathematical principle
Inspired byRelated to 2019 Plots & Methods 18
Lorenz Schär Rebuilding a Hummer prediction of number of reversed cards, combination of Hummer's The Magic Separation and Face-Up Prediction
Inspired by 2020 Semi-Automatic Card Tricks — Volume 12 171
Steve Beam Hummerless divination of reversed cards
Inspired by 2020 Semi-Automatic Card Tricks — Volume 12 173
Steve Beam Newcomer Hummer two cards are used to form a number, it matches reversed cards
Inspired by 2020 Semi-Automatic Card Tricks — Volume 12 175
Steve Beam All the Weigh divination of reversed cards
Inspired by 2020 Semi-Automatic Card Tricks — Volume 12 177
Lorenz Schär Personality Quest face-up/face-down prediction of number of cards, minor variation of Hummer's Personality Test
Inspired by 2020 Semi-Automatic Card Tricks — Volume 12 180
Steve Beam Strike Out face-up/face-down prediction of number of cards
Inspired byRelated to 2020 Semi-Automatic Card Tricks — Volume 12 181
Steve Beam Personalized Personality Test face-up/face-down prediction of number of cards
Inspired by 2020 Semi-Automatic Card Tricks — Volume 12 183
Steve Beam The Randomized Lie Detector face-up/face-down cards to form a number and to find selection
Inspired by 2020 Semi-Automatic Card Tricks — Volume 12 184
Steve Beam Latest Addition spectator removes an ace or a two face down, then a three or a four and so on, total of added values is divined, several phases
Inspired byVariations 2020 Semi-Automatic Card Tricks — Volume 12 187
Steve Beam Atomic Weight same effect as Latest Addition, different method
Inspired by 2020 Semi-Automatic Card Tricks — Volume 12 191