Jumbo Paper Plane What Could Possibly Go Wrong? : Season 1 Episode 7
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Aired: March 21st, 2015 @ 9:00 PM EST on Science
Grant and Kevin soar to new heights with a Giant Paper Airplane that can fly over two hundred yards! They try to stop a moving car with no brakes using their James Bond Car Brake. And they use pneumatics to create the Ultimate Beer Delivery.