Army Tank Confidential
- Episode aired Jul 27, 2016
- TV-PG
- 21m
A do-it-yourself guide for building humanity's greatest inventions. The simple, easy steps to build your very own Jackhammer, Military Tank, and World's Tallest Water Slide.A do-it-yourself guide for building humanity's greatest inventions. The simple, easy steps to build your very own Jackhammer, Military Tank, and World's Tallest Water Slide.A do-it-yourself guide for building humanity's greatest inventions. The simple, easy steps to build your very own Jackhammer, Military Tank, and World's Tallest Water Slide.