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FTFY
Now it’s a horizontal drill of sorts.
It’s an Archimedes screw. Great for moving fluids, grain, etc. Or in actual drill-form, they remove the swarf from the hole.
Ah yes, of course!
https://en.wikipedia.org/wiki/Archimedes'_screw
I knew our DNA was trying to screw us all.
thank you
We have a saying at work…
“All models are wrong. Some are useful.”
