Your Next Beach Gadgets: Metal Detecting Sandals

Actually, only one of the sandals is equipped with the power to find the treasure that’s awaiting you, buried deep beneath the sand, so don’t forget to wear the right one. The sandal’s technology relies on beat frequency oscillation, to communicate a buzz or a gentle vibration to your leg when a metal object is underfoot. (I was hoping it wasn’t a jolt of electricity up your spine.) In case you miss that, there’s a red light that flashes from the battery pack as well.

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Pino Silvestri

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Pino Silvestri, blogger per diletto, fondatore, autore di Virtualblognews, presente su Facebook e Twitter.
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