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LED lightbulbs are different from the bare LED's on a bike light, they use blue LED's under a layer of phosphor that absorbs it and re-emits a variety of shorte
by faceplanted 7y ago
LED lightbulbs are different from the bare LED's on a bike light, they use blue LED's under a layer of phosphor that absorbs it and re-emits a variety of shorter wavelengths simulating white light and different colour temperatures.