Möbius Strip Surprise
This simple mathematical wonder seems like magic every time! You’ll only need scissors, tape and your printed PDF to create Martin Gardner’s Möbius Surprise. Before you cut, challenge your friends …
Flexagon Party
There is no better way to celebrate Martin Gardner than to throw a Flexagon party! Here you will learn how to make basic and advanced hexaflexagons and trihexaflexagons. Find books, …
Dollar Bill Geometric Vanish
Without violating the laws of physics or logic you’ll amaze your friends by showing them how seamlessly you’re able to make Martin’s face disappear from this dollar bill. Simply cut …
Vi Hart Balloon Booklet
In this edge-matching puzzle you’ll have to figure out how to arrange seven double-sided hexagons in a hexagonal pattern so that all of the meeting corners on both sides match …
Heart Mobius Strip
Turn two regular Mobius strips into linked hearts. It’s the perfect activity for Valentine’s Day or to share with friends. All you need is paper, scissors, tape and someone you …