| ▲ | jama211 6 days ago | |||||||
The sun isn’t a blue LED | ||||||||
| ▲ | IAmBroom 5 days ago | parent | next [-] | |||||||
Blue LEDs aren't magic. They emit a narrow bandwidth of light, and the Sun emits all of that bandwidth of light and more. | ||||||||
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| ▲ | 533474 4 days ago | parent | prev [-] | |||||||
The number of commenters who think UV light is the same as sunlight... | ||||||||
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