In reply to Frank4short:
> (In reply to Richard Baynes) Understood however i'd suggest mobile phones are probably a far greater risk to the average cyclist than having fancy lights like the OP posted.
Yep, I do find it really tricky to make calls when I'm on the bike, especially in heavy traffic.
Mobile phones, stupid drivers etc are a hazard. But as cyclists we can'd do much about those things. What I am trying to point out is that being a dazzling light display, be as bright as you can, make it flash etc, is not necessarily the right way to go, based on experience. Doing that is soemthing cyclists do to make themseloves safer: if it confuses people, then it has a negative effect.
You may be someone who uses lots of bright and flashing lights, and I'm not knocking individuals, I can very much understand why people would think this was a good thing as I am aware that most of the taxi drivers in Glasgow are partially sighted and think that doing a U-ey just wherever they see fit is only right and proper, and they've nearly killed me before, BUT from behind the steering wheel a mass of flashing lights can a major distraction. I am not sure I'm right, but I am questioning conventional wisdom, and that is the way we find out about things and make changes.