Lots of bikes have enhanced lighting in the front of the bike, and clearly that is important to help make sure drivers see you and don't pull out or turn left right in front of you. But many bikes have very limited rear lighting, usually just a single rear/brake light plus directional lights. Yesterday I had the dealer install a nice addition to my bike: a license plate holder with LED lights on the top and bottom of the holder. When riding the LED lights are on, and add to the visibility of my bike to those behind me, and when I brake, the LED lights brighten, flash three times and stay on, then continue to flash three times and stay on, indefinitely as long as I am using either or both brakes. I feel a lot more comfortable now knowing that anyone driving behind me is much more likely to see me and stop or slow accordingly than if my bike was limited to that one rear light. If I can figure out how to attach a video to a thread I will record this new light system in action and add it to this post.