Wpisy oznaczone tagiem "Bulb" (4)  

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Light-emitting wallpaper may begin to replace light bulbs from 2012, according to a government body that supports low-carbon technology. A chemical coating on the walls will illuminate all parts of the room with an even glow, which mimics sunlight and avoids the shadows and glare of conventional bulbs.

Link: www.timesonline.co.uk/(…)article6970927.ece…

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A version that brightens up instantly, costs a dollar or two a year to run and lasts up to 25 years has gone on sale in Britain for the first time.

Link: www.dailymail.co.uk/(…)The-light-bulb-lasts-25-year…

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