Kevin & Grant hit the streets to make the fastest Motorized Trike! They turn a childhood game into a risky test of distance and accuracy with their Uber Water Slide. The rapid-fire action of a Meatball Gatling Gun takes culinary arts to a new level.

Kevin and Grant put their skills to the test when building a homemade hovercraft capable of crossing land and sea; getting a merry-go-round to produce Top Gun G-forces.