Engineers build refrigerator powered by sound waves 0 12.12.2016 20:39 United Press International (UPI.com) Brooks HaysHIRATSUKA, Japan, Dec. 12 (UPI) -- Scientists in Japan have engineered a refrigerator powered by sound waves. The technology is more efficient than previous thermoacoustic engines. Партнёры Smi24.net Все новости за 24 часа Музыкальные новости Агрегатор новостей 24СМИ
