Metamaterials researchers have created a thin plastic structure with geometric details allowing it to control the redirection and reflection of sound waves with almost perfect efficiency.
Come in close next to one of the 12 speakers. Better yet, stand at the pulpit of the Confederate Memorial Chapel. There you can physically feel the throaty, forcefully spoken words of U.S.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback