Usually their videos have millions of views on day one, but this one seems to have slipped out unnoticed, relatively speaking. There is also an OK Go color game at Sesame Street.com.

Directed by Al Jarnow, the animator responsible for the iconic “Cosmic Clock” short. This is his first new work for Sesame Street in over 25 years.
 

 
Previously on Dangerous Minds:
Cosmic Clock: The Passing of Time Visualized

Thank you Jesse Jarnow!

 
In this clip from the “Earth is Change” episode of the great PBS kids science series, 3-2-1 Contact, at just before the five minute mark, you can see Al Jarnow’s profound—and somewhat haunting—“Cosmic Clock” animation.

Jarnow also did animations for Sesame Street and The Electric Company. A DVD of Jarnow’s complete short films made for PBS and The Children’s Television Workshop, as well as his experimental animation work, is available through the Numero Group.
 

 
(via Kottke)