TheReturnOfPEB@reddthat.com to Technology@lemmy.worldEnglish · 1 year agoHearing is be-leafing: Students invent quieter leaf blowerhub.jhu.eduexternal-linkmessage-square154fedilinkarrow-up11arrow-down10
arrow-up11arrow-down1external-linkHearing is be-leafing: Students invent quieter leaf blowerhub.jhu.eduTheReturnOfPEB@reddthat.com to Technology@lemmy.worldEnglish · 1 year agomessage-square154fedilink
minus-squareColeSloth@discuss.tchncs.delinkfedilinkEnglisharrow-up0·1 year 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.