This feels like one of those content farms where they just dig holes and flood/build/abandon things all over

Watching people do masonry with the footage sped up is peak /c/oddlysatisfying.

That will probably look pretty gorgeous once those stream banks re-vegetate, even better if they landscape it a bit.

Interesting. Did this guy take inspiration from primitive technology?

Primitive technology guy is making strides!

Impressive. The red balls on sticks (lead screws) show how far the doors are open which controls the flow rate and this power being generated. They’re controlled by motors.