Use this handy chart from Randall Munroe of xkcd (or better yet, memorize it) to become a whiz at tic-tac-toe! The chart shown for "x" should be used when you have the first turn. The red x is your response for the v...

Here's a neat math trick to impress your friends (especially after they've been drinking), inspired by our favorite mathematician Martin Gardner.The bristly-haired Brian Brushwood of Scam School explains how you can alwa...

Thanks to Guy and Rodd, I can now cross that pesky "get made into a cartoon" off my bucket list! This Brevity comic panel ran yesterday on April 6, 2010. Woohoo! Thanks, guys! (How did they know I love tic-tac-...