My Gift Exchange Items

The Gathering for Gardner has a tradition of a gift exchange. You give copies of something to everybody, and you get one of what everybody is giving. Here are the items I have given:

• G4G9: Paper entitled "The Creation of a Chimera"
• G4G10: Pythagorean puzzle: Arrange 9 3-4-5 triangles and 2 unit squares into the shape of the familiar Pythagorean Theorem proof diagram. Board | Pieces (this contains 2 sets of pieces and printing on card stock is recommended) | Solution
• G4G11: Paper entitled "/dev/joe Crescents and Vortices
• G4G12: 12-piece packing puzzle
• G4G13: Gift was a real spruce cone and this handout explaining why it was appropriate
• G4G14: Leaping crossword (solution)