World's First Jetpack
- Episode aired Jun 22, 2016
- TV-PG
- 21m
A do-it-yourself guide for building humanity's greatest inventions. The simple, easy steps to build your very own Jet Pack, Superbike, and Snow Groomer.A do-it-yourself guide for building humanity's greatest inventions. The simple, easy steps to build your very own Jet Pack, Superbike, and Snow Groomer.A do-it-yourself guide for building humanity's greatest inventions. The simple, easy steps to build your very own Jet Pack, Superbike, and Snow Groomer.