In the early 1980s the United States, Professor Rosenthal has discovered the benefits of light therapy lamps. At first they were used in cases of seasonal depression called SAD (Seasonal Affective Disorder). Light therapy is now practiced in some hospitals in some diseases, but also issues related to the disturbance of the biological clock (circadian rhythm problems) like insomnia and sleep disorders in general. Light therapy shows efficacy in many cases, and helps you quickly find the energy when low morale allows us to feel the change of seasons. (more…)

Lighting & Lamps

10 Things to Know about LED Lighting :

LED lighting is an attractive alternative to incandescent or fluorescent lighting in both residential and commercial applications of lighting because they are very energy efficient, have a very long life, are very small, no time re -strike, may be variable, producing relatively low heat, have a failure rate slow, are resistant to shocks, work well at low temperatures, their light can be easily carried, and they do not contain toxic mercury unlike popular Today’s lighting product energy-efficient, compact fluorescent bulbs (CFL). Here are 10 things you should know about this new source of light emerging. (more…)