New LED lights have a bright future for communication
Imagine a world where bright, energy sipping, cheap, durable LEDs light the world. A world where if you have enough light to see, you are connected.
Imagine a world where bright, energy sipping, cheap, durable LEDs light the world. A world where if you have enough light to see, you are connected.
Engineering
Aug 12, 2009
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(PhysOrg.com) -- Imagine a world where bright, energy-sipping, cheap, durable LEDs light the world. A world where if you have enough light to see, you are connected. The University of California, Riverside will lead a multi-campus ...
Engineering
Aug 4, 2009
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Arizona has long been a haven for astronomers who take advantage of its mountain peaks and vast stretches of dark, desert sky to gaze at stars and planets. The state is also home to a thriving billboard industry whose signs ...
Astronomy
Mar 2, 2016
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A new study published in Traffic Injury Prevention has found that drivers take more and longer glances at electronic billboards than regular signs, indicating a possible link between these digital signs and highway crashes.
Social Sciences
Jan 29, 2013
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