Machine generated contents note: 1. The Potrzebie System of Weights and Measures
2. Official Tables of the Potrzebie System
3. The Revolutionary Potrzebie
5. Counterexample to a Statement of Peano
6. The Complexity of Songs
8. Math Ace: The Plot Thickens
9. Billiard Balls in an Equilateral Triangle
10. Representing Numbers Using Only One 4
12. The Gamow-Stern Elevator Problem
13. Fibonacci Multiplication
14. A Fibonacci-Like Sequence of Composite Numbers
15. Transcendental Numbers Based on the Fibonacci Sequence
17. Mathematical Vanity Plates
23. Basketball's Electronic Coach
24. The Triel: A New Solution
25. The Computer as Master Mind
29. Th5E4 CH3EmIC2Al2 Ca3P4Er
32. Lewis Carroll's word-ward-ware-dare-dame-game
33. Blood, Sweat, and Tears
35. ETAOIN SHRDLU Non-Crashing Sets
36. Quadrata Obscura (Hidden Latin Squares)
37. 5 × 5 × 5 Word Cubes by Computer
40. Uncrossed Knight's Tours
41. Celtic Knight's Tours
42. Long and Skinny Knight's Tours
44. Number Representations and Dragon Curves
45. Mathematics and Art: The Dragon Curve in Ceramic Tile
48. Memories of Martin Gardner
49. An Earthshaking Announcement.