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thinkahol *

Physicists create tap-proof waves - 0 views

www.sciencedaily.com/...110404084436.htm

Physicists create tap-proof waves

shared by thinkahol * on 06 Apr 11 - No Cached
  • thinkahol * on 06 Apr 11
     
    ScienceDaily (Apr. 4, 2011) - Scientists at the Vienna University of Technology (TU Vienna) have developed a method to steer waves on precisely defined trajectories, without any loss. This way, sound waves could be sent directly to a target, avoiding possible eavesdroppers.
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