If you live in a big city that is brightly lit from LED bulbs and often out at night, the risk of prostate cancer will double and the risk of breast cancer will increase 1.5 times.
Chinese scientists have invented the world's first light bulb capable of generating Wi-fi signals.
A Japanese company uses indoor vegetable cultivation technology, producing more than 80 tons of fresh vegetables every year.
Once upon a time, incandescent bulbs were no longer used in everyday life, on the grounds that they were extremely wasteful of electricity.
If we ever knew about Dyson technology through vacuum cleaners, dryers or air purifiers, they now introduce an LED light bulb that has a lifetime of up to 37 years (12 hours per
This year's Nobel Prize for Physics was awarded to a group of three Japanese scientists for the invention of blue LED bulbs.