In this episode Dan and Vince show the geometry and physics behind the epic YouTube fail of Stuntman89's attempt to put his head between the blades of a ceiling fan and pull it out without getting whacked.

Drilling 2 Miles to Lake Vostok

Every Wednesday Dan and Vince review the engineering week that was.  From renewable energy to robotics, space exploration and civil engineering wonders, no engineering subject is safe from their jibes and jokes.