Tomorrow: Free Comic Book Day!

A host of comic publishers have sponsored Free Comic Book Day, taking place tomorrow, May 2. I’m all for the free ice cream days and free iced coffee days, but this one really beats them both.

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Win a New Martin Gardner Book #6

Last chance!
You guys rock–it makes me sad that I don’t have enough spare copies to give to the great entries I’ve been getting. I will be back momentarily with this week’s puzzle. First:
Four bugs sit 10 inches apart in a square. They move toward each other, forming a logarithmic spiral.
How far do they move until [...]

Win a New Martin Gardner Book #5

October 1, 2008

For this week’s contest, click here!
Hello, Leiter Reports! I’m very glad that I have a couple philosophy degrees, because the conditional logic that you guys threw my way … well, wasn’t too complicated per se, I just don’t see much of it during a regular work day! That wasn’t supposed to rhyme.
Anywho, I’m [...]

Win a New Martin Gardner Book #4

September 24, 2008

[Update] This week is over! The winner, and the current contest, will be announced here.
Today, we’ll start on the puzzles from Hexaflexagons, Probability Paradoxes, and the Tower of Hanoi. I’ll run three; that’s three more weeks of puzzle goodness.
Incidentally, don’t miss Don Albers’ lengthy interview with Gardner, updated weekly.
Last week: the final [...]