LED lights build communication network ((send by free-web-host.me user))

(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 effort that could reshape the way we communicate and navigate in homes, offices, airports and especially in hospitals, airports and other places where radio frequency communication is prohibited.
Read more ...