Topic

Acoustic metamaterial

3 mentions in 1 episode

The hosts discuss a ring designed to reflect certain sound frequencies while allowing air and light through.

Mentions

329: Patines Del Diablo

Mar 18, 2019

56:27
That ring cut 94% of the sound blasting from the speaker
56:45
It's an acoustic metamaterial is what they're calling it.
57:01
Air and light can travel through it. Just sound is stopped.