« How To Levitate |
Main
|
"Purple Nerple" Leads To Four-Day Stay At Juvie Hall »
March 02, 2006
More Magic
Neat "mathemagic" game, which should appeal to you, especially if you're eight years old.
Still kinda neat.
The more interesting thing is why it works. John Derbyshire explains it at the corner.
Thanks for both to Craig.