Technology
Vacuum cleaners devour dirt by generating negative pressure
HERE’S THE INTERESTING PART
Cleaning your carpet is nothing more than weaponizing empty space. An electric motor spins a centrifugal fan so rapidly that it forcefully exhausts air out the back of the machine. Nature abhors a vacuum, so ambient air aggressively rushes into the nozzle at the front to replace it, violently dragging dust, hair, and dropped cereal along for the ride.
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