What Would Happen If Everyone in the World Turned On The Lights At the Same Time?
Power grids could likely handle the surge of demand, but all that light would pollute dark zones nearby.
Tag: leds
How much better are LEDs than fluorescent tubes? About 44%, one study finds
LEDs are probably still the most efficient option for lighting.
Brighter and cheaper LEDs could be made from perovskite
LEDs made from perovskite (credit: Zhi-Kuang Tan) We've covered quite a bit the recent developments involving perovskite as an extremely ...
