It's so you asshole drivers, with your smart phones on your lap, that you are typing on secretly -as to not get a ticket, Can see our asses coming from up the block!

I was under the impression it would make me easie to see. I don't like too-bright headlights of any sort but these are just little ones with AA batteries, cmon

It's so you can quickly tell the difference between a bike and any other vehicle. If you're a good driver, you know how to share the road with anybody using it. A blinking light from a bike goes a long way in giving you more information about what's around you.

A blinking light can tell you its a cyclist and not something else... because cyclist move so slowly in relation to a car the blinking light also differentiates between a moving vehicle and something stationary. I'm glad it grabs your attention, it is doing it job :-)

I use it because I don't want you to kill me with your car. Simple, but a fact of life for cyclists.

What's good about cars--with or without headlights on? The combustion engine is The Master. Man is the slave. Show me a world leader willing to get off his addiction to oil...before it's too late.

i think they shouldnt be blinking/ strobeing... its safer for everyone.. fellow bikers, .. pedestrians, cars.. its hard to tell the speed or direction wen they blink..