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Demonstrations 61  80 of 423
Box Packing
Knights and Knaves Puzzle Generator
Find the Opposite Face
Sum of Numbers on Invisible Faces
Number of Cubes Stacked in a Corner
Four Interwoven Triangles
Balanced Ternary Notation
Possible Counterexamples to the Minimal Squaring Conjecture
NowhereNeat Tilings
Area Puzzle
The Ray Puzzle
Dissection of an Octagram into Five Octagrams
Optical Illusion of the Extra Piece
Dissection of a Regular Dodecagon into Six Smaller Ones
Dissection of One Hexagram into Seven
Mazes on Schlegel Diagrams
Rubik's Snake Puzzle
Solving Logic Puzzles with Binary Trees
Cunningham's Simply Connected Kakeya Set
Tiling Polyominoes Game
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