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Solomon's Trinity
Solomon's Trinity is a game and puzzle played on a modified Star of David gameboard, including activities to be played with 15 game pieces. Recipients can add a nickel, dime, quarter, and 15 or more pennies as game pieces. Formal game pieces can be…
Jekyll and Hyde Chess Tours
A series of chess tour puzzles in which a "Jekyll ad Hyde" piece alternates between knight and bishop moves.
Cellular Auto-mons
Trading cards of cellular automata patterns. A QR code to an interactive site for viewing the pattern is planned to be included on the back
Fractal Imaginary Cubes
An imaginary cube is an object that has square projections in three orthogonal ways just as a cube. These 3D-printed objects -- the Sherpinski tetrahedron, T-Fractal and H-Fractal -- are examples of fractal imaginary cubes. Specifically, the…
Pickagram G4G Addition
Tangram inspired magnetized 3d art puzzle. You can find more info from www.pickagram.com
Introduction to the Snapology Technique - Icosahedron
Introduction to the Snapology technique by way of making an icosahedron. Ribbons and clips will be provided.
Math is Magic
My bgift is two puzzle postcards
Dragon Riders Puzzle Postcard
A postcard with a puzzle on it - how to make the two riders ride their dragons the right way up?
SPACE CHIPS DIE CUT & SPROING BALL
SPACE CHIPS DIE CUT & SPROING BALL
String Art Cardioid
I will provide a 3d-printed object and a small amount of string that can be used to make a cardioid.
Martin Gardner Scrabblegram Bookmark
A bookmark featuring a tribute to Martin Gardner using each of the 100 Scrabble tiles exactly once.
Apollonian Dreams
Water drops fall into a lake and create ripples. For a fleeting moment these rings show an Apollonian gasket. The physical gift will be a postcard with the picture.
Color Contrast Contortions
We consider various combinatorial problems and puzzles that arise in trying to arrange squares of contrasting colors.
Origami Romance
A series of square twists that tell the story of an origami romance
Music Box Playing the Fibonacci Kecak
Recent Geometric Sculpture
This music box is structurally incapable of being rotated in reverse.
To hear the passage you just heard again, you would have to keep turning the crank for nearly five days without sleep or rest.
The title of this work is "El caja de música de…
To hear the passage you just heard again, you would have to keep turning the crank for nearly five days without sleep or rest.
The title of this work is "El caja de música de…
Veternary - Magic Trick
An animal based who-is-who in which with the right three questions any animal becomes uniquely identified using a ternary "sieve". For the first 16 animals this also works in binary.
Golden Magic
My artwork, 'Golden Magic', especially created for G4G13 conference is dedicated to four remarkable men: Martin Gardner, Raymond M. Smullyan, Tom Rogers, and Al Seckel. Rich in golden mean proportions the composition consists of 13 elements placed…
Penrose P3
I am making paper flexagons with Penrose patterns on them to illustrate the patterns. My stuff touches three things from Martin Gardner, Flexagons, Penrose Tiles, and Polyominos (the classification system for tetraflexagons is based on these with a…
