If you’re looking to shave every last cent off your next electricity bill then this gooseneck lamp is for you. The lamp is so energy efficient its eight white LED lights are powered by the trickle of ...
UTEC's “Plant Lamp” is designed as a safer alternative to dangerous fumes-generating kerosene lamps. Photo: Courtesy UTEC Reliable electricity is still a problem in a lot of countries ...
Closely seeing real problems hounding Peru’s remote areas such as rural forest communities, researchers from the Universidad de Ingeniería y Tecnología (UTEC) developed a low-cost LED lamp powered by ...
We’ve all seen lamps with phone jacks in hotel rooms. Well, here’s a lamp that plugs into a phone jack in your home and operates by filching the trickle of electricity found there. The lamp is sold by ...
AT the tenth annual conference at Margate of the Association of Public Lighting Engineers, a paper was read on September 5 by Mr. G. H. Wilson on electric discharge lamps and their applications to ...
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