from Hacker News

Wavy walls use fewer bricks than a straight wall (2020)

by caiobegotti on 12/9/20, 3:32 PM with 1 comments

• by h2odragon on 12/9/20, 3:52 PM

  I'd expect those walls to disperse and muffle sound as opposed to a flat wall, which would echo and reinforce parts and make a space noisier. The curves should make for more of a white noise effect.

  the linked post https://www.johndcook.com/blog/2019/11/19/crinkle-crankle-ca... is worth the click too.