Saturday, July 3, 2010

This is Not a Spiral

Figured I'd pull this from something I was reading in my feeds a while back. Hat tip to Sean Michael Ragan at MAKE magazine for posting.


This is not a spiral: "
not-a-spiral.jpg


Slightly off-topic, here, but I see lots of these optical illusion posts on the web, and although some of them are pretty impressive, this one borders on voodoo. I had to run my mouse pointer over the blue traces a few times to persuade myself.  [via Neatorama]