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Researchers Beam 230Mb/sec Wireless Internet WIth LEDs
MikeChino writes "A group of scientists from Germany's Fraunhofer Institute have devised a way to encode a visible-frequency wireless signal in light emitted by plain old desklamps and other light fixtures. The team was able to achieve a record-setting data download rate of 230 megabits per second, and they expect to be able to double that speed in the near future. While the regular radio-frequency Wi-Fi most of us use currently is perfectly fine, it does have its flaws — it has a limited bandwidth that confines it to a certain spectrum and if you've ever had someone leech off of your connection, you know that it also leaks through walls. LED wireless signals would theoretically have none of these downsides."
It's the return of IrDA!
That's a huge upside for linking up video devices though. No interference from the neighbors, no interference from the other room.
Nerd rage is the funniest rage.
I tried that in my epilepsy classroom and everyone had a fit.
Slashdot 57:30, If we covet making a spelling mistake for each wife, at some point we forsake other gods and we may do unto others before they can do unto us first on /..
She was like chocolate when she drank... semi-sweet at first and then increasingly bitter.
People who live in glass houses shouldn't use plain text passwords.