EXPERIMENT BIG FIRECRACKER UNDERWATER. TEST VS WATER Hello Friends ! In this video we are testing powerful firecrackers under water. After one powerful firecracker, the main camera was stopped and some firecrackers were shot only in water without identification. WARNING! This video is intended for scientific and entertaining purposes only. Any actions in this video shall not be a call to repeat them ! Do not try to do that at home, the author shall not be hold liable for any of your actions performed. #firecrackers #JONNYHELLFIRE #UNDERWATER