In the second approach a tube containing 1 mL of saline solution was exposed to blue light for 6 hours with the LED emitter positioned at a distance of 1 cm from the liquid while a control tube was ...

Solomon advises making sure that the LED light therapy device you buy is labeled as FDA-cleared. Some experts are also wary of blue light exposure. One study suggested that blue light can cause ...

LEDs rated at a higher Kelvin value appear more blue ... Bell+Howell LED shop light screws into any standard light socket, serving as a light bulb replacement and easily being operated on existing ...

Lexington Blue, a roofing company with headquarters in Lexington, operated in Louisville and in Cincinnati as well. The company alerted customers over the weekend it has gone out of business.