Comment on Hearing is be-leafing: Students invent quieter leaf blower
gravitas_deficiency@sh.itjust.works 1 month agoThe wording is comically awkward and imprecise. But if I had to guess, they figured out a way to fiddle with how the air is routed through the secondary portion such that the emitted noise is phase-shifted to cancel out the frequencies they’re targeting.
dditty@lemm.ee 1 month ago
Seems baffling
Tyfud@lemmy.world 1 month ago
Eeeeeeeeeeyyyyyy
gravitas_deficiency@sh.itjust.works 1 month ago
But you can’t deny it has a certain flow to it