Mind reading trick
Really fun trick to do with kids. Might not work on anyone else.
You are a nerd
Really fun trick to do with kids. Might not work on anyone else.
Alarming.
Get an anonymous instant verdict from 12 real people.
A sequence of moves by a knight on a chessboard such that the knight visits every square exactly once.
Back-of-a-napkin probabilistic calculator.
Free Moby music to empower your creative projects.