I saw those on E-Bay, interesting. Why did you select green and orange? Supposedly you can only use amber for side lighting in America, it's the same law that applies to cars as it does to bicycles, but I don't think cops will care. I like the idea of it, and their a lot lighter then the ones that go on valve stems, just not sure how practical they are yet.

Instead of tape why not use very small zip ties and tie them on and cut off the excess?

Will they fit on bladed spokes?

Let us know what you think of the quality of the light, I bought a pair of button battery powered bar end lights and they were junky to say the least.

Anyway, let us know how bright they are at night, a video would be great but I/we understand if you can't do that.