Treated paper warns users of impending sunburn

As any dermatologist will tell you, it’s important to know when to get out of the sunlight – or at least, when to apply more sunscreen. As a result, there are now various UV exposure-monitoring devices that tell us when to seek the shade. Not everyone wants to buy one, however, plus some of the single-use models contain environmentally-harmful materials. With that … Read More → "Treated paper warns users of impending sunburn"










