A prize-winning, super-energy-saving LED bulb from Dutch electronics giant Philips said to last over 20 years went on sale on Sunday to coincide with Earth Day.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/light-bulb-20-year-life-unveiled
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/daily-news-sri-lanka
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/leds
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bulbs
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy-efficiency
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cfl
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mercury
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment