Filed under 'curveball'
➠ May 18, 2009
The World's Best Illusion: The Secret of the Curve Ball
Simple Flash animation which explains the “breaking” of a curve ball.
I'm Rod Begbie -- A 35-year-old Scottish geek who lives in San Francisco, CA.
I'm the co-founder of Sōsh, your handy-dandy guide for things to do in San Francisco this weekend.