"scott" <sco### [at] scottcom> wrote:
> >> Wikipedia can tell you the "luminous efficacy" of the sun (14%), a light
> >> bulb (2%) and LEDs (1.5-22%):
> >
> > Anybody happen to know the luminous efficacy of a glow worm?
>
> Man Wikipedia knows everything!  We should power our lights with glow worms!

All they need is a reflective cavity and a biochemical population inversion, and
we could have them in CD players too!

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