24-03-13, 06:14 PM
(24-03-13, 01:15 PM)Grahamm link Wrote: [quote author=His Dudeness link=topic=6878.msg65129#msg65129 date=1364071463]
Normal luminous paint only works by shining a light on it
Err, yes, it "absorbs" light energy when it's light and then gradually releases it so it shines in the dark...
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There's also fluorescent paint that absorbs high wavelength light and releases lower wavelength light that is visible.
thou shalt not kick