Windowless workers are losing sleep

Windowless workers are losing sleep

More fodder for those who believe that exposure to the wrong kind of light undermines sleep: Employees who work in windowless areas rest poorly at night compared to their colleagues with a view.

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.