This could turn out to be a week of very short posts....
In answer to the question is it better to leave the lights switched off or on when leaving a room, particularly with fluorescent 'strip' lights and the newer 'energy saving' lightbulbs, which can take a while to 'warm up'?
The Times (Online) last week published a definitive answer.
I won't spoil the ending by revealing it here - head over to The Times Online website and read their rather excellent editorial piece - click here.
photo credit: tanais fox
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