I think we have all seen the prank videos where someone's alleged friend wraps a door opening with plastic wrap and the unknowing victim is stopped right in his tracks and hilarity ensues. How about walking through a real glass door on purpose? Have you ever wondered how they do that in the movies? Is it real glass or is it a simple matter of science and physics?

This video might answer your questions. We suggest that you don't try this at home or anywhere else for that matter. Glass doors can be expensive and chances are anyone immature enough to try this probably doesn't have a job that pays enough to replace the expensive glass.