Originally Posted by fenurch
Well just because the technology is called BlueTrack doesn't mean it's not gonna work on Blue, that's just a stupid assumption.
Don't say that, you evidently don't understand how light works. Also, given that the product is called BlueTrack, this surely makes reference to the fact that it tracks the movement of the mouse using a blue laser. How does it track the movement? By shining a light (laser) on the mousepad and reading the light that reflects back and the pattern it reflects back in. This is similar to the way your eyes work. Try shining a white light on a black surface and then on a white surface and see which is more easy to discern.
So no, he was not being stupid at all. That's very rude.