Entries for Wednesday, February 11, 2009
➠ February 11, 2009
The Darwin Illusion
Nice “negative afterimage” optical illusion from Richard Wiseman.
Filed under
: charles darwin
: optical illusion
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.