Over the past 18 months, I have been home-testing LED light bulbs that are intended to replace the residential lighting that we all knew and loved — the 60-, 75- and 100-watt incandescent bulbs that ...

Doctors also call this condition the fainting reflex or autonomic dysfunction. It causes a person’s heart rate to slow down instead of speed up when they stand, which keeps blood from pooling in the ...

At least 10 years after they were first applied for general illumination, the subject of how to assess the reliability of LED lighting products is still an on-going subject of debate, and sometimes, ...

An understanding of the thermal properties of an LED component in a specifi c application is essential in order to achieve the highest optical performance without sacrificing reliability. The ...