Comment Could be great for motorcyclists (Score 1) 86
If some more professional research and design was put into this it could be extremely useful for motorcyclists. When most people drive they're mostly just looking for other cars and a motorcyclist that looks extremely visible to a dashboard cam in the aftermath of an accident can easily go unnoticed by an inattentive driver. Something like a large red light bar at the top of the backpack that could triggered by the motorcycle's front and/or rear brake could give a night time rider a more similar profile to a car in poor light could them more noticeable and safer.
Some work could be done to figure out what kind of profile any additional lights and patterns could be used to make them more noticeable too.