Hearing is be-leafing: Students invent quieter leaf blower
Hearing is be-leafing: Students invent quieter leaf blower
hub.jhu.edu Hearing is be-leafing: Students invent quieter leaf blower
Patent-pending design by Hopkins undergrads could be available in stores within two years
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172 comments
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Yes its called not gas powered.
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This is about making an electric leaf blower even quieter. The students were not given a gas leaf blower to design around.
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How could you possibly know this!?
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A spirt visited me and told me this.
Luckily that spirt read the article and watched the video in it.
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172 comments