> I'm sad to say that only tonic water will glow under UV (black)
> light, this is due to the molecular structure of quinine in tonic
> that gives it its bitter taste (and protects from malaria). It is
> shaped like a ring (of sorts) and reflects light at a different
> wavelength to visible light spectrum. Yes I'm sad, dont rub it in.
wow i never knew that...heh cool.