smart gadgets
09/04/2018
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By Edsel Cook
LED stool lights up to warn slouches, help prevent back pain
The solution to agonizing back pain might be as simple as a light-emitting diode (LED) on a chair. In an article on The Daily Mail, German researchers unveiled a smart stool that warns its user about incorrect seating posture. A pair of sensors allows the stool to keep track of the user’s posture. This sensor system […]
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