Do you really need a tool to tell you it's cold?
Black & Decker have just brought out a tool called the 'leak detector' which helps you spot the points where draughts are entering your home. This could save you 20% of your energy costs, they say. Now, I'm pretty sure that my own body is capable of doing this job all too well on its own, but am willing to believe that the less thin-skinned may need the help of a gadget to find those trouble spots. Then, all you need do is buy a stack of tools to plug those gaps (or just rely on the time-honoured method of a tights sausage.
[Via DVICE]
















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