TheReturnOfPEB@reddthat.com to Technology@lemmy.worldEnglish · 2 years agoHearing is be-leafing: Students invent quieter leaf blowerhub.jhu.eduexternal-linkmessage-square171linkfedilinkarrow-up1615arrow-down114cross-posted to: upliftingnews@lemmit.onlinehackernews@lemmy.smeargle.fans
arrow-up1601arrow-down1external-linkHearing is be-leafing: Students invent quieter leaf blowerhub.jhu.eduTheReturnOfPEB@reddthat.com to Technology@lemmy.worldEnglish · 2 years agomessage-square171linkfedilinkcross-posted to: upliftingnews@lemmit.onlinehackernews@lemmy.smeargle.fans
minus-squareColeSlothlinkfedilinkEnglisharrow-up1arrow-down3·2 years ago30 minutes from a $100 battery vs an hour from a $1.25 in fuel, no recharging, and no batteries that go bad.
30 minutes from a $100 battery vs an hour from a $1.25 in fuel, no recharging, and no batteries that go bad.