How to prove your building needs healthier, more productive lighting

Academic studies are fine. But when you want the boss to approve millions for an overhaul, it sure would help if you could demonstrate the connection between lighting and the company's bottom line. A new toolkit aims to do just that.

Can LEDs give us juicy tomatoes all year round?

Philips has teamed up with a horticultural research centre in Yorkshire to test the effects of different kinds of lights on how tomatoes grow.

The Nobel LED's 'great benefit to mankind'? Light for developing world

If you want a Nobel Prize, you have to meet lofty expectations. So what has the blue LED done to earn its inventors the grand honour? For starters: It is bringing light to millions of people with no electricity.

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The artificial skylight you won't believe isn't real

Lux project report: Chelsea and Westminster Hospital

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Human Centric lighting the next phase of SSL/LED lighting. Demonstrates the benefits of natural lighting cycles using our circadian clock, we can increase... read details Lux magazine

Is the fitment of 'random' LED luminaires (with totally different photometric properties to the original HID equipment) likely to result in the road/lighting scheme... read details Lux magazine

What links theatrical and architectural lighting design? Do you use both? read details Lux magazine

Who's going to Hong Kong? read details Lux magazine

Are we getting better LED products, or just immune to the hype? read details Lux magazine