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July 14, 2011 09:05 pm
Original Link: http://rss.slashdot.org/~r/Slashdot/slashdot/~3/waJMEoeulJ8/Acoustic-Superlens-Built-From-Soda-Cans
Acoustic Superlens Built From Soda Cans
Freddybear writes "Researchers in France have assembled an acoustic superlens from an array of soda cans. The cans act as resonators, and by exciting the array with tailored sound waves, the sound volume can be made to peak in specific volumes less than a few centimeters wide." 
Read more of this story at Slashdot.
Original Link: http://rss.slashdot.org/~r/Slashdot/slashdot/~3/waJMEoeulJ8/Acoustic-Superlens-Built-From-Soda-Cans
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