Lisbon did not switch to LED lighting
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Discussion
Excellent 👏👏
Yellow lights are great for lighting up the night, as they affect the circadian cycle less, like the twilight sun, leaving the body more prepared for rest.
White LED lights are more economical and provide clearer lighting, but they affect us more due to their cold, bluish color, like the midday sun.
Metal Halide is still the GOAT, though.
With a top-notch Colour Rendering Index, humans can navigate safely with MUCH lower levels of light. Full moon levels. We evolved under high-CRI lighting.
LPS and LED are the "fake meat" of lighting.
I'm coming to Lisbon on the 7th June.
Can't wait to experience night lights 💜
Beautiful
It's not about the type but the light temperature.
The shitty leds are cold and the better ones are warm.
No.
You can have cooler and warmer temperature of LED, which are terrible and slightly less terrible.
Natural light (sun, fire) emits a different wavelength of light than incandescent.
Incandescents emit a different spectrum of light than LED.