A coin toss can be the best way to settle an argument or make a tough decision, but what's the absolute best way to flip the coin? David Rees is determined to figure that out once and for all.

Prepare to have your doors of perception pried open by the steadily increasing leverage of a Halligan tool. David Rees teaches you all the ways to open a door with the help of a robotics professor, a firefighter, and a competitive lock picker.