Amzer was demonstrating its Shatterproof iPhone protective film at CES and while we might not stretch as far as to say it makes your phone shatterproof, we can attest to it being pretty tough. The film is slapped onto the iPhone's face using nothing but a squeegee and some care and then the 4-layer film is set to save your handset from scratches and wear. Using a drill and then a sander our Daniel -- winner of this contest -- does some grinding and drilling to see how well it holds up.
