Last Updated: Tuesday, October 29, 2013, 22:02
In a breakthrough, UK scientists have achieved record data transmission speeds of 10 gigabits per second - more than 250 times faster than `superfast` broadband - using LED light bulbs.
Last Updated: Thursday, December 20, 2012, 19:26
A British company has developed new `incredible` light bulbs which are powered by gravity, for free distribution to communities in India and Africa who do not have reliable access to electricity.
Last Updated: Thursday, May 10, 2012, 20:52
LED light bulbs which uses very little energy and are said to last more than two decades, are expected to go on sale later this year.
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