Download the Entire G4G10 Exchange Book
At the request of our community, we are now offering both volumes of the G4G10 Exchange Book for download in their entirety. The PDF files are large and may take a few moments to download; please be patient. Enjoy!
Schedule
Art
- Neil Calkin — Constructing the Dodecahedral Trail
- Erik D. Demaine, Martin L. Demaine — Folding Martin Gardner
- Robert W. Fathauer — Fractal Trees
- Gwen Fisher, Florence Turnover — Infinity Bead
- Akio Hizume — Quasi-Crystal Pavilion
- Masayoshi Iwai — My Fractal Tool
- Margaret Kepner — Quilt 100
- Robert J. Lang — Hyperbolic Crane
- Hilarie K. Orman — It’s Not Music, It’s Theory
- Robert Sandfield — Anti-G
- Craig Swanson — Perspicuity: Cartoons
- Arthur T Terlep — ‘Twas the Night before Gardner
- Zdravko Zivkovic — Gathering for Gardner 10
Games
- Jerry Butters — Another Chess Mystery of Sherlock Holmes
- Alda Carvalho — Portuguese Championship of Mathematical Games
- Barry Cipra — Factor Subtractor
- Jason Colwell — Borders
- Jeremiah Farrell — The Seaborgium Chemical Table
- Andrea Hawksley — Non-Euclidean Board Games
- Hirokazu Iwasawa — Let’s Play a Concentration Game with a Few Cards
- Yoshiyuki Kotani — Computer Shogi
- Ivan Moscovich — The Story of “THE GRASSHOPPING GAME”
- Thane Plambeck — The Secrets of Notakto: Winning at X-Only Tic-Tac-Toe
- Ayelet Pnueli — Quasimino – Playing Dominos on (almost) The Penrose Tiles
- Burkard Polster — 2 x ribbon spread turnover = 1 x tractrix racer
- Robert P. Schneider and Cyrus Hettle — Al – Jabar; A Mathematical Game of Strategy
- Aaron N. Siegel — Some New Combinatorial Games
- Jorge Nuno Silva — 4G4G4G10 – Four Games for G4G10
- Henry Strickland — TerseTalk; An Android App for Programming Recreational Maths
- Jim Wilder — The Domino Effect (An Elementary Look at the Kruskal Count)
Magic
- Anthony Barnhart — So Many Presentations, So Little Time!
- Jeremiah Farrell, Connor Hofmeister — Ten Card Magic Spell
- Louis H. Kauffman — 10 MatheMagics for G4G10; In Between Magic and Topology
- Doron Levy — So you want to become a magician…
Math
- Thomas Banchoff — A Ten-Cell Ornament
- Steve Butler — Backwards addition
- Steve Butler, Ron Graham, Richard Strong — Collapsing numbers in bases 2, 3, and beyond
- Tim Chartier — Chocolate Chip Pi
- Tim Chartier — Vanish Building
- Lacey Echols, Jeremiah Farrell, William Johnston — Representations of the 10 Geometric (10,3) Triangular Configurations
- Lew Goldklang — Clouds in My Coffee / Pattern Recognition
- Bill Gosper, Julian Ziegler Hunts — Strange Series for Sierpinski’s Gasket
- Bruce McLean — The Bicolored Hexahexaflexagon
- John Miller — What Shape is a Tree?
- Robert Orndorff — Folded Cookies for a Skeptic
- Jaap Scherphuis — Pentagon Tilings
- Carlo H. Séquin — A 10-Dimensional Jewel
- Carlo H. Séquin — The Regular Hendecahedron
- Toshihiro Shirakawa — Harmonic Magic Square
- Jorge Nuno Silva — Recreational Math Colloquium
- Robert Wainwright — Generic Numerical Challenges
- Scott Wang — An Intergalactic Franchise War
- John J. Watkins — T2 TEN T2
Puzzles
- Zachary Abel — A “Stressful” Puzzle
- Adam Atkinson — Four semi-chestnuts
- George Bell — Lominoes for G4GX
- George Bell — More Icosahedron Puzzles
- Laurie Brokenshire — G4GX Knight’s (GG’s!) Tour
- M. Oskar van Deventer — Out of the Box
- M. Oskar van Deventer — Developing the “Over the Top”
- Lacey Echols — Tourmaline; A Gem of a Gem
- Frans de Vreugd — Trick-opening cricket boxes from China
- Noam Elkies — Word Rectangle
- Yossi Elran — Retrolife – revisited
- Andrea Gilbert, Robert Abbott — The Stepping-Stone Maze A “Self Writing” Multi-State Maze
- Darren Glass — A Chip-Firing Puzzle on Graphs
- Markus Götz — Two-Minute-Folding-Puzzle
- Jean-Marc Haché — Real-World Applications of Twisty Puzzles
- George Hart — 12 Card Star Puzzle
- George Hart — Rubber Bandzzles: Three Mathematical Puzzle Art Challenges
- Frederick Henle — Clueless Word Puzzles
- Carl Hoff — Untouchable 11
- Kate Jones — Bowties
- Tanya Khovanova — Tricky Arithmetic
- Peter Knoppers — 10 x 1 in a cube
- David Lawrence — Puzzles with Hidden Sines
- David Leschinsky — Eureka!’s Cross‐reference to Mathematical Thinking
- Anany Levitin — Three Variations on the G4G10 Theme
- Oded Margalit — IBM Research Challenge Corner – Ponder This
- Chris Morgan — Square and Pentagon
- Harold Raizer — Stewart Coffin Design #225
- Philip Riley and Laura Taalman — Sudoku Variation Puzzles from Brainfreeze Puzzle Books
- Ira Sager — Ponder This
- Norman L. Sandfield — TEN-Piece Dissection for Martin
- Karl Schaffer — Gwen’s 65 Puzzle
- Les Shader, Bryan Shader & Lynne Ipiña — 3 LIGHTS OUT Puzzles for G4G10
- Jerry Slocum — Quintet in F Puzzle
- Hideki Tsuiki — Imaginary Cubes H and T
- Ryuhei Uehara — Cross Checker Paper Folding Puzzle
- Ryuhei Uehara — (Im)possible Origami Puzzle
- Colin Wright — The Mutilated Chess Board
Science
- Duane A. Bailey — A Porous Aperiodic Decagon Tile
- Robert P. Crease — Critical Point Fruitloopery
- Chen Danyang — Fads and Fallacies in the Name of Science and Pseudosciences in China
- Richard D. Dunlap — Puzzles as a Recruiting Tool
- Douglas A. Engel — A Simple Time Machine
- Rik van Grol — Virtual Mechanical Puzzles
- Simon Nightingale — Doodles; Benefits to Psychology, Mathematics, Teaching, Graphology, and Metagrobology
- Scott Sherman — Flex Theory
- Daniel J. Simons — Monkeying Around with the Gorillas in Our Midst: Familiarity with anInternational-Blindness Task does not Improve the Detection of Unexpected Events
- David Wayne — Cyclic Paths Inside Platonic Shells
***Important Note Regarding Gift Exchange Copyright***
In the spirit of Martin Gardner, who believed in inclusiveness and the sharing of knowledge and curiosity, and as a non-profit that benefits from the generosity of our community, G4G is pleased to give back to the world by making the G4Gn Gift Exchange Books available for download online.
However, these papers are a compilation of original material and the contributors retain their copyrights. No part of the Gift Exchange Books may be reproduced or distributed in any form, without prior written permission from the original author. If you would like to request permission to reproduce or alter any G4G paper, please contact support@g4gfoundation.org and we can put you in contact with the author.