This illusion will drive you mad

This illusion will drive you mad

Bad Astronomy
The entire universe in blog form
Nov. 5 2010 7:00 AM

This illusion will drive you mad

Enjoy.


Advertisement

And if you like that, you'll love these:


Tip o' the Necker chief to Buzzfeed.

Phil Plait writes Slate’s Bad Astronomy blog and is an astronomer, public speaker, science evangelizer, and author of Death From the Skies!  

  Slate Plus
Politics
May 22 2015 11:14 AM What Happened at Slate This Week? Assistant interactives editor Andrew Kahn on the best of Slate, from the history of slavery to Mad Men.