Trapped in an Elevator
- Episode aired Nov 2, 2010
- TV-PG
- 53m
In TRAPPED IN AN ELEVATOR, NOVA reveals the secret life of these ubiquitous machines. Once brawny but simple machines, elevators are getting a brainy makeover.In TRAPPED IN AN ELEVATOR, NOVA reveals the secret life of these ubiquitous machines. Once brawny but simple machines, elevators are getting a brainy makeover.In TRAPPED IN AN ELEVATOR, NOVA reveals the secret life of these ubiquitous machines. Once brawny but simple machines, elevators are getting a brainy makeover.