- 1
Trash Can Rocketeers
- 2
Concrete Canoe Challenge
- 3
Homemade Hovercraft Hijinks
- 4
Lawnmower Jousting Royale
- 5
In-Human Slingshot
- 6
Backyard Volcano Blowup
- 7
Jumbo Paper Plane
- 8
Wet and Wild
- 9
Deadly Donuts of Fire
- 10
Summer of Speed
- 11
Raiders of the Lost Keg
- 12
Quicksand Quagmire
A three-story fall without a parachute; and an escape attempt from homemade quicksand. Also: building a massive squirt gun from recycled items in the garage.
- 13
Quake, Rattle, and Roll
A homemade hydrofoil. Also: cooking a steak with music; and building an earthquake-safe table.
- 14
Episode 14
- 15
Episode 15
An amphibious motorcycle; an ultra-scientific mini-golf competition; and a real-life video game that utilizes virtual reality drones.
- 16
Episode 16
- 17
Episode 17
- 18
Episode 18
- 19
Episode 19