Originally Posted by
RubeRad
Also saw this
third eye mirror, which gave me the idea for a product I would call the "Brown Eye" -- a tiny webcam you attach to your butt, which streams video to a smartphone on your bars. I'm calling Prior Art right here and now!
I did try something similar in 2012
http://www.bikeforums.net/13961121-post383.html but just using a backup camera and it wasn't very satisfactory, so I'm happy to recognize your prior art claim, if you'll build it. I'd suggest you to put the streaming webcam on the back of the helmet though.
That post also shows my back-hand mirror and velcro clipless, which also went on my "fail" scrap-heap.