New bike lock causes thieves to vomit
The entrepreneurs, Daniel Idzkowski and Yves Perrenoud, have invented a bike lock called SkunkLock that looks like a standard bike lock, but when compromised is anything but as it emits a noxious chemical deterrent.
Called formula D_1, the pair say that the chemical is a US legally compliant pressurised gas that, when expelled, causes shortness of breathing, potentially compromised sight, and induces vomiting.