Season 2 - Episode Guide

Kevin and Grant build a monster golf cart and do some extreme golfing. They become science superheroes and engineer a way to scale a 50-foot wall. And they turn power tools into drag racing monsters and hit dangerously high speeds.

Kevin and Grant build a homemade hydrofoil capable of hitting top speeds. Can they make it go so fast it glides over the water? The guys also learn if you can cook a steak with music, and whether they can build a table that can withstand an earthquake.

Kevin and Grant create a submarine and see if they can survive at the bottom of a pool; supersize wind-up cars; see how duct tape can stop a bullet.

Dragster go kart; homemade night vision goggles; remote control bowling ball.