It is being dubbed the new "bullet-proof bra", a new kind of Wonderbra which could help save the lives of thousands of women police officers here in Germany. It may sound like a joke, but this is a serious matter - the policewoman who came up with the idea said normal bras can be dangerous when worn in combination with a bullet-proof vest. bullet proof bra.. I wonder if I can take that to Dragons Den. Plus charge the bigger ones 2 pounds more..fantastic moneymaking idea!