- February 29, 2004 - Horton Hatches the Egg
- February 28, 2004 - The Community
- February 22, 2004 - Yahrzeit Glasses and Other Stuff
- February 21, 2004 - Friday Five
February 20, 2004 - February 17, 2004 - Artificial Ideal
- February 14, 2004 - Diamonds, Diamonds
- February 11, 2004 - Help Me Update
- February 9, 2004 - Don’t Make It Complicated
- February 6, 2004 - Wouldn’t It Be Nice…
- February 3, 2004 - Math is Hard
- February 2, 2004 - The Thinking Quiz
