TROY, N.Y., July 21 (UPI) -- Rensselaer Polytechnic Institute researchers have created a new reflector that will dramatically improve LED (light-emitting diodes) luminance. Research leader Fred ...
Researchers have designed a new LED-based train headlight that uses a tenth of the energy required for headlights using conventional light sources. If operated 8 hours every day, the electricity ...
I read your newspaper article about LED streetlights going up across the North Shore. I also noticed all the new LED streetlights around the neighborhood last month, and particularly the one on our ...