TheReturnOfPEB@reddthat.com to Technology@lemmy.worldEnglish · 1 年前Hearing is be-leafing: Students invent quieter leaf blowerhub.jhu.eduexternal-linkmessage-square171fedilinkarrow-up1615arrow-down114
arrow-up1601arrow-down1external-linkHearing is be-leafing: Students invent quieter leaf blowerhub.jhu.eduTheReturnOfPEB@reddthat.com to Technology@lemmy.worldEnglish · 1 年前message-square171fedilink
minus-squareboaratio@lemmy.worldlinkfedilinkEnglisharrow-up1·edit-21 年前I think we’re on to something here. Like, different rakes for different things to rake up. Brilliant!
I think we’re on to something here. Like, different rakes for different things to rake up. Brilliant!