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Jan 28, 2023

Toroidal propellers: A noise-killing game changer in air and water

Posted by in categories: innovation, transportation

It’s rare to hear a new invention that has this much impact potential and doesn’t really need any more work to go commercial.


These strangely-shaped twisted-toroid propellers look like a revolutionary (sorry) advance for the aviation and marine sectors. Radically quieter than traditional propellers in both air and water, they’re also showing some huge efficiency gains.

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