As usual, geekgirl is a little groggy on the uptake, so I’m posting this after all the cool kids already had their fun with it (ie, The Bad Astronomer, Richard Wiseman, Blog of Phyz and Buzzhunt). The trick?  There is no blue in this pattern.  It’s green.  The same color as you see next to the orange spirals.  The Bad Astronomer has a nice explanation.

Post to Twitter Post to Yahoo Buzz Post to Delicious Post to Digg Post to Facebook Post to Reddit Post to StumbleUpon

Related posts:

  1. New study on synthesia
  2. Muscle trick: Why do your arms feel stuck together?
  3. Synthesia
  4. Mystery 1: Is polar bear fur transparent?
  5. Scotch tape is crazy stuff

Related posts brought to you by Yet Another Related Posts Plugin.

Got work? I love work. Drop me a line about your project in science education or communication, and read more about me at my client website .