So I have an idea of using a backup camera for a car. Putting on my bike. Making an app so it can be viewed on my smart phone. For a clear view behind me while riding Thoughts. ?? Stupid , never would use it, plausible idea , etc. I might be able to incorporate a proximity alarm. Like cars hav now too. When something is approaching or close to the rear Maybe I'm just bored cause I can't ride. More snow for us.