Tuesday, October 14, 2008

Light travels on reverse direction !!!

This one sounds interesting..

Scientists have found ways to make light go both faster and slower than its usual speed limit, but now researchers at the University of Rochester have published a paper today in Science on how they've gone one step further: pushing light into reverse.
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Features of iphone : resembles stone, 40000 BC

The iphone, crazy gadget have gr8 look but the features are nearly same as a "stone(40000BC)"!!