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Episode 9
Episode 9 of 20
The Lab Rats investigate whether alternative fuels can take on petrol, the traditional fuel for cars. The Alternative Relay Race sees the Lab Rats pit a chocolate powered car and an electric car against two cars powered by petrol.
Last on
Wed 17 Oct 2012
12:30
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Thu 14 Oct 2010 15:00
Wed 26 Jan 2011 16:25- Thu 5 May 2011 16:25
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