haxor ( haxor@derp.foo ) BM to Hacker News@derp.fooEnglish · 3 years agoBricks Can Absorb Traffic Noise – Thesis Preso on Helmholtz Resonators [video]www.youtube.comexternal-linkmessage-square0linkfedilinkarrow-up18file-textcross-posted to: hackernews@lemmy.smeargle.fanstechnology@slrpnk.net
arrow-up18external-linkBricks Can Absorb Traffic Noise – Thesis Preso on Helmholtz Resonators [video]www.youtube.comhaxor ( haxor@derp.foo ) BM to Hacker News@derp.fooEnglish · 3 years agomessage-square0linkfedilinkfile-textcross-posted to: hackernews@lemmy.smeargle.fanstechnology@slrpnk.net