- RIP headphones? New tech can now beam music into your ears without the need for any hardware MusicRadar
- Researchers created sound that can bend itself through space, reaching only your ear in a crowd The Conversation
- ‘Audible enclaves’ could enable private listening without headphones Penn State University
- Scientists Create Sound That Can Curve Through a Crowd and Reach Just One Person Futurism
- Ultrasonic Beams Create Private Sound Pockets IEEE Spectrum
