Here is the start of another side project.
A couple of spare auger flights?
With a bit of tweaking it could have been a Mobius band.
My first thought was looks like a Möbius strip
Nice, I like that, can you produce the same, invert it, and weld it together, to make a double twisted möbius ring?
I don't see why not.
I can play.
You're on to it.
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