54 entries in Numbers / Number Forces / Only Calculation
  
Creators Title Comments & References Source Page Categories
Oswald Rae Number Force sum is forced
Sub Rosa 71
Unknown Number Addition Force
Card Manipulations (Issue 5) 156
Unknown To Force the Number 9
Greater Magic 198
Franklin M. Chapman Match-Ic Numbers number appears on head of match, mental calculation
Chap's Scrapbook (Vol. 2 No. 3) 4
Alvin R. Plough Gaglet calculation and multiple outs
The Phoenix 1-50 (Issue 36) 148
L. Vosburgh Lyons Nine forcing nine
The Phoenix 51-100 (Issue 53) 217
L. Vosburgh Lyons Number Force forcing nine
Miracles in Mentalism and Psychic Experimentation 21
Richard Himber Transcendental Book Test using mathematical addition force
Also published here Tarbell Course in Magic — Volume 4 192
Unknown Addition Force number variable
Tarbell Course in Magic — Volume 4 195
Scurti The Magician For Radio, Television, or Newspaper calculation trick
Grant's Inner Circle Magazine (Vol. 1 No. 7) 15
U. F. Grant Another 15 Diamonds Gag gag with Fifteen of Diamonds, calculation
Grant's Inner Circle Magazine (Vol. 1 No. 8) 10
Bob Somerfeld Cut-Witted number force, from one to ten
Ireland's Yearbooks (Issue Yearbook 1950) 3
Jack Yates Astral Digit after some easy arithmetics, spectator and performer have the same number written on a slate
Minds in Close-Up 17
Unknown Digital Roots Number force using digital roots
Related to Mathematics, Magic And Mystery 164
Unknown Persistent Root Number force using digital roots of nine
Related to Mathematics, Magic And Mystery 165
Unknown Guessing Someone's Age Using digital roots to estimate the age of someone
Related toVariations Mathematics, Magic And Mystery 166
Unknown Predicting a Number Think of a number, do some operations, predict final result
Mathematics, Magic And Mystery 159
Unknown, T. O'Connor Sloane The Mysteries of Nine Number forces using the number nine (e.g. 1089), includes variation by T. O'Connor Sloane using money
Related to Mathematics, Magic And Mystery 163
Chan Canasta Oops 1: Fifty years of history Numerical force to select a particular card on a grid of twenty cards, based on an important year to the spectator
Book of Oopses 4
Chan Canasta Oops 9: Look out for a number 1089 force, prediction is 6801 on the page, must flip upside down to reveal prediction
Related to Book of Oopses 20
John Bragoli Roulette Force cross total of three numbers
The Art of Close-Up Magic — Volume 2 71
Paul Siegel Vision Diabolique performer is blindfolded, the reveals number written on a slate, name and drawing drawn on blank card
Doorway to Delusion 6
Paul Siegel Number Force limited pool of numbers, spectator's hold up hands with outstretched fingers, two-digit number is created
Doorway to Delusion 9
Burling Hull Volta's "All-Fair" Dictionary Feat numbers written on card or slate are used to arrive at sentence in dictionary, forcing a range of nine numbers
The Amazing World of Mentalism 61
Burling Hull The Performer Presents a Number Test row of numbers written on slate, a number arrived at by calculation, numbers wiped away and calculated number appears (1089)
The Amazing World of Mentalism 86
Richard Himber Transcendental Book Test No. 98, two page numbers selected and added, that number opened in third book and first word divined, using mathematical addition force
Also published here Self-Working Number Magic 134
Thomas Alan Waters Symbo-Chart off beat revelation of a chosen ESP sign, 1089 force
Mind, Myth & Magick (Issue Psychl) 510
Samuel Taylor Coleridge, Karl Fulves Think of a Number No. 9, spectator does calculation procedure and adds value of change in pocket, performer knows value of change
Self-Working Number Magic 11
Unknown 1089
The Fred Braue Notebooks (Issue 1) 25
Steve Beam 6801 Prediction comedy prediction with a twist, 1089 force
Related to The Trapdoor — Volume One (Issue 13) 222
Steve Rogers Central Limit forcing a range of numbers, open prediction application
Apocalypse Vol. 6-10 (Vol. 10 No. 8) 1383
Karl Fulves Smart Money No. 92, calculation with date on any coin with result in number nine, this book is a force-book with "of" as every ninth word at the start of each chapter
Self-Working Coin Magic 135
Unknown Confusing the Mathematician mathematical force using face of a watch
Psychokinetic Time 23
Karl Fulves Digit Tell Us "Thoughts on a classic number stunt"
three digit number, taken reversed and subtracted, fool-proof method
The Fine Print (Issue 1) 7
Karl Fulves Application letters correspond to letters for fun number reveal
Inspired by The Fine Print (Issue 1) 9
John Mulholland, Karl Fulves Highway Robbery letters correspond to letters for fun number reveal
Related to
  • Demonstration of "Affinity of Letters and Figures" (Linking Ring, March 1933)
  • Informant (Karl Fulves, 1995)
The Fine Print (Issue 1) 10
Unknown Think of a Number No. 10, number thought-of, after some calculation the result is always six
Easy Magic 13
Mel Bennett An 8-Cylinder Deal forcing the number eight
The Fine Print (Issue 1) 14
Karl Fulves Beyond Numbers No. 23, page and word selected with calculation procedure
Easy Magic 30
James Baker You've Already Won! calculation that always results in the number five, predicted with five dollar bills
Underworld (Issue 9) 124
Steve Beam Steve's Nothing-To-Do-With-Canning's-Idea Prediction number is formed by simple arithmetics and predicted with a coin
Semi-Automatic Card Tricks — Volume 4 210
Peter Duffie, Robin Robertson Principle of Nine adding digits and subtracting from original number always is a multiple of nine
  • The basic estimation principle
  • The Count-Back Force
  • The Less-counting principle
Card Conspiracy — Vol. 2 79
Karl Fulves Cooked Book page number chosen via calculation method, can only be one of two numbers
Prolix (Issue 1) 66
Stewart Judah My # Yours number prediction by both performer and spectator, only calculation
Prolix (Issue 3) 202
Tony Bartolotta, Karl Fulves High School Hijinks using school textbooks
Prolix (Issue 3) 208
Karl Fulves Numismatica "they've got your number"
after some calculation, one of five force numbers is the outcome
Variations Xtra Credit (Issue 2) 6
Marty Kane Cursed by an Evil Spell after spelling on fingers a number is divined
Also published here Noteworthy 50
Ken De Courcy A Real Pocket Trick comedy presentation for number force for five
Inspired by
  • a number force in Annemann's "202 Method of Forcing"
Prolix (Issue 5) 316
Jim Steinmeyer The Three Book Experiment mathematical calculations to arrive at page number
Inspired by
  • "The Great Book Test" (The Magic of Robert Harbin)
  • U. F. Grant's marketed book test
A Tribute to Robert Harbin 18
Marty Kane Cursed by an Evil Spell after spelling on fingers a number is divined
Inspired byAlso published here Semi-Automatic Card Tricks — Volume 8 220
Marty Kane, Steve Beam Finger Flinger alternate handling
Inspired byRelated to Semi-Automatic Card Tricks — Volume 8 221
Steve Mayhew A Bird in the Hand audience selects finger through counting procedure - middle finger
Inspired byRelated to Full Frontal Mayhew 13
Karl Fulves Potter's Index book test with borrowed Harry Potter book, calculations on paper required
Prolix (Issue 9) 580
Steve Beam Fingered Audience selects finger through counting procedure. Comedy revelation.
Inspired by Semi-Automatic Card Tricks — Volume 9 186