Acoustic Manipulation in 3D Space

The essence of levitation technology is the countervailing of gravity. It is known that an ultrasound standing wave is capable…
Credit: © 96ochiai.ws/3DOFacoustic

Electrostatic Graphene Sound Generator

Most loudspeakers work using a diaphragm that creates pressure waves in air by mechanically vibrating. “For human audibility, an ideal…
Credit: © www.technologyreview.com/view/512496/first-graphene-audio-speaker-easily-outperforms-traditional-designs/

Audio Editing Software

Audacity is a free, easy-to-use, multi-track audio editor and recorder for Windows, Mac OS X, GNU/Linux and other operating systems. The interface…
Credit: © wiki.audacityteam.org/wiki/Release_Notes_2.0.5

Transparent Gel Speaker

In a materials science laboratory at Harvard University, a transparent disk connected to a laptop fills the room with music—it’s…
Credit: © www.seas.harvard.edu/news/2013/08/transparent-artificial-muscle-plays-grieg-to-prove-point/?utm_source=youtube