Milan 2013: leafy forests and palatial interiors become visible under different coloured lights in the latest series of wallpapers and screens by Milan design studio Carnovsky (+ slideshow).

So which light is best for the house if you fancy coloured bulbs and want light to bounce across the ceiling?Dr Anne Jepkemboi, an optometrist, says some of her patients have had a positive ...

Would coloured lights on motorcycles make riders more visible and therefore safer? That’s the reasoning behind the US state of Wisconsin passing a bill in the state Assembly to allow coloured lights ...