Air Conditioners Get the Silent Treatment - Wall Street Journal

Air Conditioners Get the Silent Treatment Wall Street Journal Light sleepers, take notice: Phononic Devices Inc. Chief Executive Anthony Atti says his company's technology can make refrigeration and air conditioning a virtually silent affair, and more energy efficient than traditional compression cooling systems. and more »

Source: http://news.google.com/news/url?sa=t&fd=R&usg=AFQjCNErQbuo5vVxDr0PackM6EsBYogbsw&url=http://online.wsj.com/news/articles/SB10001424052702303949504579262482094254574

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