You are reading a single comment by @eeehhhh and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
@eeehhhh
Mosts of the lights where I live have cameras on the top that point at a bit of road in front of them. When a car is in view (or any large-ish object) they're trigged; you see this little light on the back of the camera come on when they are.
Stupid product, though.