Having seen a number of various lights on kites and been underwhelmed by their brightness, I decided to give a shot at making my own. Here are the first two attempts. I used an ultra-bright wide-angle LED attached to a coin cell battery. The battery holder is attached to a magnet, which can then be attached to the kite sail with an opposing magnet on the opposite side of the kite. I coated the magnets in a silicone-based glue so that they are slightly tacky to grip the kite without damaging it. They can be attached anywhere on the sail as opposed to being limited to the spars and leading edge. The magnets I found are a bit heavy and I am looking for some lighter and stronger neodymium magnets to replace them with. These are clearly a crude product, but it's a start. Thoughts?