Now on that screenshot,

I am seeing "Unlimited energy" in Korean I think,

and drawing of a waterwheel.

 

 

I once came up with the idea of, well attempted the idea of perpetual energy by

having water dragging down a slope, and that slope would be extended as far as possible,

and rigged with turbines that would generate energy by the angle of the slope.

However, the slope, as much as it extends, would be weak. The force of the water would be very weak.

So I suggested that, the water wells up in each turbine and the water's weight, when it collects itself in the design of that blade capturing the water, that it would eventually turn, and so forth, into the next turbine.

And when it reaches the bottom of the many lines of slope, eventually,

that it will need to be pumped up to the beginning, to the highest slope.

So I postulated the idea that, if the extended slopes and the many water wheels/turbines can generate energy more than the pump that pushes the water back up,

that difference can be stored inside a battery, and be used as a perpetual energy source.

 

I recall during these times, Elon Musk later (much later) relayed something about the Romans using slopes of the mountains to drag water through a long line for whatever reasons, but not energy.

And I recall something I picked up on the videos, someone invented a turbine that looks like archimedes cylindrical blade that leverages on the streams of water. And suggested to contact this person and use it for my slopes. But decided on another path, another more generic form.