It is the time of year when decorations appear everywhere and everyone has a preferred style, from bright flashing lights to something more understated. Christmas decorations are meant to be cheerful, ...
Bright blue lights illuminated New York City on Thursday night, confusing, frightening and later inspiring residents, who tweeted countless jokes and observations about what turned out to be an ...
THE annoying flicker of fluorescent lights could be replaced by the cool white glow of zinc oxide LEDs, now that a US company has found a cheap way to crystallise the oxide from a solution. White ...
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