It makes more sense to use pure red LEDs if you check the melanopic spectral fun...

alwayslikethis on Feb 23, 2023 | parent | context | favorite | on: LED lighting badly suppresses human melatonin prod...

It makes more sense to use pure red LEDs if you check the melanopic spectral function, where you see red has practically no effect. It's also less likely to emit PM2.5, CO2, or start a house fire.