Nighttime light impedes cancer drug

Nighttime light impedes cancer drug

The latest twist in the good light/bad light health saga is an alarming one: Exposure to even low levels of bedroom light could stop a key breast cancer drug from working, U.S. research suggests.

Low quality imports harm India's LED market

Low quality imports harm India's LED market

With a population of over a billion people and with the government encouraging energy efficienct lighting, India would seem like a fertile market for LED bulbs – but low quality products from China and other countries are tarnishing the take-up.

LEDs on the rise into high ceilings

LEDs on the rise into high ceilings

LEDs will soon literally climb up in the lighting world as they move into high ceiling installations where they'll take over from fluorescents to illuminate warehouses, gymnasiums, cavernous retail stores and the like, all because prices are tumbling.

Office workers 'want bright light they can control'

Office workers 'want bright light they can control'

Initial findings of research by Zumtobel and the Fraunhofer Institute for Industrial Engineering have shown that office workers like bright light sources they can control, with variable colour temperature output.

Philips’ LED sales up 43 per cent

Philips’ LED sales up 43 per cent

Philips’ LED sales have grown by 43 per cent since this time last year, its financial report for the second quarter of the year reveals.