Jul 03, 2014 - Female Apple technician-turned-inventor brings Zoombang-infused iPhone case called Bang! Box to Kickstarter. The patent pending Bang! Box case for the iPhone 5 and 5S contains Zoombang, a special polymer that is soft in its normal state, but immediately stiffens in proportion to the amount of energy applied to absorb over 80% of shock. The design of the Bang! Box is rugged, efficient, and stands out in a crowd.