There was a guy on HN recently showing off his startup which makes sunglasses with built on camera. Cops should be required to where those by law and we should

There was a guy on HN recently showing off his startup which makes sunglasses with built on camera. Cops should be required to where those by law and we should pass a law that basically states that an arrest is automatically invalid in any situation where a camera "malfunctioned" or was turned off.