Just treated yourself to a new Samsung Galaxy S III or a Note II but wondering how the plastic body will stand up to the rigors of daily life? The manufacturer's showing off a smorgasbord of tests its smartphones go through in the labs while being prepped for prime time. These experiments are engineered to see how sample and prototype devices fare when subjected to use and abuse -- including having their buttons mashed thousands of times, being twisted, splashed with water, and tossed in a churning pot of killer corn to gauge scratch resistance. One test even plonks a fake, denim-clad posterior onto unsuspecting phones, attempting to bend them out of shape. Sammy's hardly going to smash things in its own marketing, but you may still glean some sadistic pleasure from the video after the break -- and understanding Korean is optional.