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To: Triffin who wrote (49524)10/18/2003 4:56:55 PM
From: pass pass  Respond to of 53068
 
it's called free-space optics. Several companies are in that play. All are private. Some of them are going out of business. I think Terabeam in Seattle is a surviving one. This technology is more useful in outside the US perhaps where you put mirrors on top apartment buildings.