@[email protected] to [email protected]English • 4 months agoHearing is be-leafing: Students invent quieter leaf blowerhub.jhu.eduexternal-linkmessage-square165fedilinkarrow-up1615arrow-down110
arrow-up1605arrow-down1external-linkHearing is be-leafing: Students invent quieter leaf blowerhub.jhu.edu@[email protected] to [email protected]English • 4 months agomessage-square165fedilink
Mwap!