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Supertopics:
Energy Efficiency in Lighting

Light-Emitting Diodes (LEDs) as Light Source

Documents:
health and ecology problems of LED lightbuls
webKatherine DrabiakThe Hill2023-08-23
light pollution is increasing with LED efficiency
webManisha GangulyCNN2017-11-24
artificial lighting is increasing in radiance and extent
webChristopher C. M. Kyba, Theres...Science Advances2017-11-22
artificial night lighting in Europe (map)
web
light pollution is still increasing
webAssociated Press2017-11-22
high-blue LED lighting may impair sleep and worse
webMichael OlloveWashington Post2016-09-25
planned obsolescence is coming to LED light bulbs
webCory DoctorowBoingBoing2016-07-15
LED lighting works well for growing plant seedlings
webScienceDaily2015-07-29
Rwandans using pedal power and LED lighting
webSteve TerrillAFP2012-03-18