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In the lab, the two teams transfer potential energy into kinetic energy by firing catapult planes through targets. Out on Richard's secret test facility, the Lab Rats try firing something much, much bigger - a washing machine. Just how far down the runway can they send the kitchen appliance flying, using a catapult created from bungee cord and two enormous cranes?

28 minutes

Last on

Fri 30 Nov 2012 10:05

Credits

Role Contributor
PresenterRichard Hammond
PresenterRichard Hammond
Executive ProducerPeter Wyles
Executive ProducerPeter Wyles
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