this post was submitted on 20 May 2024
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470
Students’ Leaf Blower Suppressor To Hit Retail (hackaday.com)
submitted 5 months ago by [email protected] to c/[email protected]
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[–] [email protected] 25 points 5 months ago

"Electric leaf blowers are already far quieter than their gas-powered peers, but they still aren’t the kind of thing you’d like to hear first-thing on a Saturday morning. Looking to improve on the situation, a group of students from Johns Hopkins University have successfully designed a 3D printed add-on that manages to significantly reduce the noise generated by a modern electric leaf blower without compromising the amount of air it’s able to move."

First two sentences of the article.