XXX (quokk.au)
submitted 9 months ago by to c/comicstrips@lemmy.world
 
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[–] 2 points 9 months ago

Many leaf blowers are powered by angry little single cylinder 2-stroke gas engines. Those obscenely loud and annoying machines are carefully engineered to emit sounds that are perfectly within the most intolerable frequency ranges of the human hearing spectrum.

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