Submitted 4 weeks ago by Tea@programming.dev to technology@lemmy.zip
https://www.psu.edu/news/engineering/story/audible-enclaves-could-enable-private-listening-without-headphones
Phased arrays are neat. It’s like a mini LRAD without the L.
seathru@lemmy.sdf.org 4 weeks ago
Phased arrays are neat. It’s like a mini LRAD without the L.