Originally Posted by
JohnDThompson
I strap one to the back of my helmet. That puts it up high enough to be easily visible. I had one person ask if it was a camera. It's not, but if thinking it might be a camera makes people behave better when they're overtaking me, I'll count that as a win.
I have one just like that on the back of my helmet. The good thing is that for only having two LED's in it, it's really bright.