# Toroidal propellers

**URL:** <https://greyarro.ws/t/toroidal-propellers/58603>\
**Category:** General Drone Discussion\
**Created:** [28 January 2023 08:38 UTC](https://greyarro.ws/t/toroidal-propellers/58603 "2023-01-28T08:38:54Z")\
**Posts on this page:** 1\
**Showing post:** 20

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**Author:** ![Sparky](https://greyarro.ws/user_avatar/greyarro.ws/sparky/32/241788_2.png) [@Sparky](https://greyarro.ws/u/Sparky)\
**Post date:** [26 March 2023 10:24 UTC](https://greyarro.ws/t/toroidal-propellers/58603/20 "2023-03-26T10:24:18Z")

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> [@GuiseleyGuy](#):
>
> Has anyone heard of these supposedly highly efficient and quiet propellors being developed by MIT?

Moved your post to a thread about said propellors

And check below ref 3D printing

> [@Found any cool .STL files? Share them here](https://greyarro.ws/t/found-any-cool-stl-files-share-them-here/41375/101):
>
> I have a set of his original tri-blades printing out right now. I’ll let you know…

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