What Could Possibly Go Wrong?

Homemade Hovercraft Hijinks (1x4)

Data di messa in onda: Feb 28, 2015

Kevin & Grant test their skills when building a Homemade Hovercraft capable of crossing land and sea. How can a Merry-Go-Round produce Top Gun G-forces? Add motorcycle muscle. The guys attempt to defy gravity and walk on the ceiling in Magnetic Boots.