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A comment on Toroidal propellers turn your drones and boats into noiseless machines.

Re:Toroidal propellers turn your drones and boats into noise... by rom-antics on Sunday January 29, 2023 @03:25PM (#34572328)
This video has a noise comparison for the drone propellers at 1:11

https://twitter.com/MITLL/status/1611438712683958306

[ Parent | on HN ]
Re:Toroidal propellers turn your drones and boats into noise... by Torkel on Sunday January 29, 2023 @04:03PM (#34572726)
Wow. Anyone making these for drones yet?

This will be big.

[ Parent | on HN ]
Re:Toroidal propellers turn your drones and boats into noise... by s1artibartfast on Sunday January 29, 2023 @05:53PM (#34573634)
You see any reporting on the loss of efficiency due to the different design?
[ Parent | on HN ]