Researchers harness ultrasound to create isolated pockets of sound only you can hear in a crowd
Directing sound to a specific location is difficult because of how sound waves behave. As vibrations move through the air, ...
No Headphones, No Problem: This Acoustic Trick Bends Sound Through Space to Find You
New audio tech uses ultrasound to create isolated pockets of sound, enabling private listening without headphones.
This Smart Ring Translates Sign Language in Real Time
Contrary to common misconceptions, American Sign Language (ASL) isn’t just signed English. It’s a completely distinct language with its own unique grammar system. This can make communication between ...
Researchers created sound that can bend itself through space, reaching only your ear in a crowd
Controlling where sound goes is difficult because of a phenomenon called diffraction – the tendency of sound waves to spread out as they travel. This effect is particularly strong for low-frequency ...