Math Teachers at Play #7 is living this week at Homeschool Bytes, with lots of neat posts (like this one about Math and Language Reversals).

Incidentally, if you haven’t seen it yet, on April 30 The Daily Show had a great piece [not quite safe for work in places] about the Large Hadron Collider (currently due to start up again in the fall). Pay careful attention to the calculation that the world had a 50% chance of being destroyed; Walter probably checks this site regularly. (There’s a lot more discussion at Good Math, Bad Math.)

[Hmmm, the embedding isn’t working. Bummer. You’ll have to go here.]