2013-04-2010 seasons110 episodes
Scientists and amateurs conduct experiments and post their exploits online. Each episode counts down 20 popular Internet videos and explains the science behind them.
Seasons
Season 1
7 episodes
Season 2
14 episodes
Season 3
10 episodes
Season 4
Season 5
13 episodes
Season 6
9 episodes
Season 7
17 episodes
Season 8
Season 9
Season 10