3 ms·
Having large LEDs turn completely off and back on quickly may prove too costly/difficult. Having a notch of light frequency missing from every outdoor LED might
by russdill 9y ago
Having large LEDs turn completely off and back on quickly may prove too costly/difficult. Having a notch of light frequency missing from every outdoor LED might be a better solution. You could even wear special filtering glasses that would filter out all artificial light.
- hxtk 9y agoPeople actually used to do this. Back when most street lighting came from sodium lamps, you could eliminate light pollution almost completely with a pair of glasses intended for soda-lime glass blowing.