TheReturnOfPEB@reddthat.com to Technology@lemmy.worldEnglish · 7 months agoHearing is be-leafing: Students invent quieter leaf blowerhub.jhu.eduexternal-linkmessage-square205fedilinkarrow-up1612arrow-down112
arrow-up1600arrow-down1external-linkHearing is be-leafing: Students invent quieter leaf blowerhub.jhu.eduTheReturnOfPEB@reddthat.com to Technology@lemmy.worldEnglish · 7 months agomessage-square205fedilink
minus-squareColeSloth@discuss.tchncs.delinkfedilinkEnglisharrow-up1arrow-down2·7 months 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.