Hammer survival test of Essilor polycarbonate and non-polycarbonate lenses in full 3D HD
http://hirudov.com presents trials to break with hammer different kind of correction lenses used in glasses. Test performed with four lenses, two of which broke and two didn't. The lenses that didn't broke are polycarbonate matter called Airwear. The polycarbonate lenses are next to impossible to break with simple tools like the one used in the video - the hammer. Of course there are no unbreakable things. People are very inventive and the will always find a way to break the unbreakable.
Video recorded in full 3D HD. If you don't have 3D equipment, you can watch it in 2D by turning of the 3D replay with the 3D icon on the bottom right of the video.
Video recorded with JAPAN (Speed) FX10 3D FULL HD 1080P 16.0 MEGA PIXELS DIGITAL CAMCORDER with daylight shooting settings. RAW file is 79.4 MB big.