www.chinaphonearena.com

www.chinaphonearena.com > Off The Wall > Tech & Science > [Sci-Am] Speaker System Blocks City Noise
Full Version: [Sci-Am] Speaker System Blocks City Noise
You're currently viewing a stripped down version of our content. View the full version with proper formatting.

Scientific American

2020-07-25, 12:49
Speaker System Blocks City Noise


The system works like noise-cancelling headphones but fits over an open window. Christopher Intagliata reports. 



-- Read more on ScientificAmerican.com


https://www.scientificamerican.com/podca...ity-noise/
www.chinaphonearena.com > Off The Wall > Tech & Science > [Sci-Am] Speaker System Blocks City Noise