Free Diving, Horsepower and Antimatter Bang Goes the Theory : Season 2 Episode 7
BBC One 30m
Aired: May 3rd, 2010 @ 7:30 PM EST on BBC One
Jem straps a race horse to his car to explain what horsepower is, Liz sets Dallas a free diving challenge that leaves him gasping for air, Dr Yan shows shoppers how to burn steel, and Dallas goes to CERN to see how a cosmic tea party created everything in the universe.
