Specialists have developed a bracelet that is able to determine the risk of sunburn. This useful invention will allow lovers to sunbathe in the sun optimal for their health time. As you know, the sun can both benefit the human body and harm it. So, it is an invaluable source of vitamin D, it is also the cause of skin cancer. The constant use of sunscreens, as a rule, reduces the amount of vitamin D production, which in certain cases can lead to its lack.
In order to use the bracelet, you need to know the sensitivity of human skin. In the case of excess radiation on the bracelet, special LED lights begin to flash. The bracelet does not let moisture and pollution. On the market, it will appear in the future in May. Its estimated cost will be $ 50.
