Mythbusters: Season 2, Episode 5

2 - 5: Buried Alive!!!, 101 Uses for Cola, Hammer Jump

In this episode, the Mythbusters and "Mythbuilders" test: -If a person can be saved if jumps at the last possible minute in a plummeting elevator. In addition to the Elevator of Death, Adam and Jamie build a levitation machine to see if it could be used as a mode of transportation.