led light Archives – The Green Optimistic green tech news, since 2008 Wed, 31 Aug 2011 19:37:11 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 The Cheapest LED Light Bulb Yet to be Launched in India: See How Little It'll Cost! https://www.greenoptimistic.com/dixon-led-bulb-india-20110831/ https://www.greenoptimistic.com/dixon-led-bulb-india-20110831/#respond Wed, 31 Aug 2011 19:37:11 +0000 https://www.greenoptimistic.com/?p=20308 Not only the Chinese are able to make things cheap. Now, a consortium of two Indian companies have announced their latest product: an LED light bulb that has the intensity of a 60-watt incandescent one. The cheapest LED light bulb ever can now retail for less than $15. Moreover, “the newly announced bulb fits perfectly […]

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]]> https://www.greenoptimistic.com/dixon-led-bulb-india-20110831/feed/ 0 20308 Graphite Foam Reduces Temperature of LEDs, Making Them Cheaper and Longer-Lasting https://www.greenoptimistic.com/graphite-foam-led-20100829/ https://www.greenoptimistic.com/graphite-foam-led-20100829/#comments Sun, 29 Aug 2010 08:37:37 +0000 https://www.greenoptimistic.com/?p=9736 LED lights, yet not cutting edge idea for lighting, are in vogue nowadays, as they evolve by the year. Now, a group of researchers from Oak Ridge National Laboratory has discovered how to make LEDs last for longer and also lower their price.

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