Re: what did you do to your motor bike today?
Hmm. what did I do to my motor bike. I built a tail light using high-intensity LEDs to work off the white wire (Protip: Do not buy from Radio Shack. Too expensive. Over $2 per LED? No thank you). It has 6 LEDs, 3 are on all the time, and the other 3 come on when I put on the brakes.