I'm sure everyone has come across some 3D street chalk art like the photos below, but I've never found a video of it done from start to finish. Chris Carlson shows in this timelapse video the process of creating 3D chalk art from start to finish. The result is really amazing and his subject is an old familiar face.
 
 
 
 
Fri, 06/29/2012 - 2:49pm