@[email protected] to TechnologyEnglish • 4 months agoHearing is be-leafing: Students invent quieter leaf blowerhub.jhu.eduexternal-linkmessage-square172fedilinkarrow-up1615arrow-down113
arrow-up1602arrow-down1external-linkHearing is be-leafing: Students invent quieter leaf blowerhub.jhu.edu@[email protected] to TechnologyEnglish • 4 months agomessage-square172fedilink
minus-square@littlewonderlinkEnglish2•4 months agoJust one nitpick – usually one can swap out batteries and continue to use the tool.
minus-square@[email protected]linkfedilinkEnglish-2•4 months ago30 minutes from a $100 battery vs an hour from a $1.25 in fuel, no recharging, and no batteries that go bad.
Just one nitpick – usually one can swap out batteries and continue to use the tool.
30 minutes from a $100 battery vs an hour from a $1.25 in fuel, no recharging, and no batteries that go bad.