Cannonball Chemistry 2012
7.0 79 Adam and Jamie test whether a mattress can really cushion a watery wipeout. Meanwhile, Kari, Tory and Grant tackle a blast from the past as they test if cannonballs made of stone can really cause carnage.
Runtime: 46
Starts: Jamie Hyneman, Adam Savage, Tory Belleci, Kari Byron
Director: Steve Christiansen, Lauren Gray Williams
