
Gravity racer
S2 : E4
TV-14 | 47 min | Aired: 11.16.14
Motorcycle racer Guy Martin attempts to build and race the world's fastest soapbox racer, creating a unique design with the help of specialists.
Motorcycle racer and mechanic Guy Martin undertakes a series of speed-based challenges, exploring the boundaries of physics and learning about the science of speed feature piece in every episode.
Cast
Shaun Dooley, Guy Martin, David Coulthard
Executive Producers
Ewan Keil