spaduf@slrpnk.net to Solarpunk technology@slrpnk.net · 5 months agoThese Bricks Can Absorb Traffic Noise - Thesis Presentation on Helmholtz Resonatorswww.youtube.comexternal-linkmessage-square3fedilinkarrow-up11arrow-down10
arrow-up11arrow-down1external-linkThese Bricks Can Absorb Traffic Noise - Thesis Presentation on Helmholtz Resonatorswww.youtube.comspaduf@slrpnk.net to Solarpunk technology@slrpnk.net · 5 months agomessage-square3fedilink
minus-squareSwallowtail@beehaw.orglinkfedilinkarrow-up0·5 months ago Bikes, trains, busses, scooters, pedestrians, … are all traffic. Two of those are mass transit and the rest don’t make very much noise.
Two of those are mass transit and the rest don’t make very much noise.