Newspoint on MSN1d
From Bats to Whales: The Top 5 Animals That Hear Ultrasonic Sounds
Ultrasonic sounds are high-frequency sound waves that exceed 20,000 hertz, a range far beyond what the human ear can detect.
Wild Ultrasonic Beam Tech Bends Sounds For Private Listening Without Headphones
A new invention has proven that audio can successfully be transmitted directly to a listener's ears without being audible to others around.
IEEE Spectrum on MSN1d
Ultrasonic Beams Create Private Sound Pockets
Ultrasonic beams fired through a 3D-printed metasurface can create localized pockets of sound that are inaudible to ...
Here are 5 animals who can hear ultrasonic sounds
Here are five creatures with superior hearing abilities that can detect and interpret ultrasonic frequencies: Dogs can hear ...
ZME Science23h
Scientists Create Invisible Sound Bubbles Where You Can Listen Without Headphones and They Are Freakishly Cool
The researchers created localized pockets of sound, called “audible enclaves.” These enclaves are like small, invisible sound ...