The guys fire up a myth from World War One - testing if a trench corner can slow down a shockwave and save a soldier. Tory, Kari and Grant crash clown cars to see if balloons can protect you in a crash.
The guys fire up a myth from World War One - testing if a trench corner can slow down a shockwave and save a soldier. Tory, Kari and Grant crash clown cars to see if balloons can protect you in a crash.
