I did more crazy explosion tests on 2L and PET pop bottles!! These coke bottles are amazingly strong but have you ever wondered how much pressure a 2L soda or PET bottle can take? We wanted to find out so we collected a bunch of pop bottles that you see everyday and we pressurized them to destruction. We decided to use hydro static testing or some call it hydroforming to destroy the bottles instead of air pressure. Using a pressure washer is the easiest way to hydroform. So cool to watch them expand and how big they get!!