Episode 3 - S1.E3
This time, Richard explores lift and friction. Richard and the gang build hovercrafts. In the studio they are made out of a bottle top, a CD and a balloon. But at Richard's top-secret test facility, his team of loyal lab rats make a hovercraft out of wood, plastic sheeting and leaf blowers.
Episode 3 - S1.E3
January 17, 2009
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