🔊 Imagine hearing sound only you can hear without headphones! New tech from Penn State uses ultrasound to create personal audio zones. Could revolutionize public audio experiences. #SoundInnovation #TechNews
- Advanced sound tech uses ultrasound transducers for targeted audio only the listener can hear.
- This enables private listening experiences without the need for physical headphones.
- Potential applications include educational settings, exhibitions, and in-car audio systems.
Techradar: A wild new sound tech promises to create 'personal' sound only you can hear, but without headphones
