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Faced with this picture, my first reaction was to pass the story onto Zara, our resident sexpert. But on closer inspection, it turns out that this is in fact a speaker. It's a clever one as well, since it's one of those that turns the surface you place it on into a speaker. How does it work? Via the magic of pixies Terfenol-D, of course. And if you want an explanation of that, best head over to Tech Digest, where they mention things like the US Navy and electricity. I'm going for a lie down.
Product page: £49.95 at Firefox
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