London: The burning of skin due to radiations of sun is going to be a past story now because a device having shape of a watch is prepared which will be beneficial to protect skin from burning.
This amazing device has been developed by British experts which will save skin from harmful radiations of sun and will absorb these radiations and convert them into vitamin D.
There are such LEDs which warn by turning on or off when the limit of radiations increases.
According to the developer, the deficiency of Vitamin D has gone viral in world, people know that radiations of Sun are essential for health but they do not know how much.
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