Dyson's smart lamp is claimed to last for 60 years, and automatically adjusts output for the time of day, your age and for different tasks. Does is spell the beginning of the end for the humble light bulb?
The Arc light bulb, designed by Swedish design brand Flyte, is set to go on sale later this year and it has just been sent to space as part of its Kickstarter funding campaign. But is it the ultimate LED light bulb? Our lighting experts give their verdict.
You could make huge savings on your energy bill by using LED bulbs. We go through some key concerns you may have about making the switch.
Find out what OLED lighting is, its supposed benefits, and whether to care. Plus, find out about the results from our latest smart light bulb tests.
Which? reveals the best and cheapest LED lights. LED filament, 60W equivalent, 100W equivalent and spotlight LED light bulbs reviewed.