Both UVA and UVB rays can damage your skin, just in different ways. One causes premature aging, the other is more prone to causing sunburn, DNA damage, and skin cancer.

Robotic cleaning systems have been idealized to consumers since Rosey the Robot first appeared in "The Jetsons" cartoon, but it took many decades ... Once collected, the vacuum uses UV light and an ...

UV LED nail lamps are very trendy right now, allowing people to quickly wrap up their manicures at the salon or in the ...

The UV Index provides a measure of the sun's ultraviolet radiation, a short wavelength of light invisible to humans, that can ...

Experimental results on the junction temperature of GaN UV LEDs are presented. Excellent agreement between the theoretical and experimental temperature coefficient of the forward voltage (dV/sub f//dT ...