Efficient water pump v2

I think I invented a new type of pump also if we get enough likes I will remove the cover and allow derivative...YAY we reached 15 likes but I'll open tthe cover and allow derivatives tommorow

Goal:

10 likes - allow derivatives - REACHED!

15 likes - open cover - REACHED!

Controls:

Right slide - speed

Left slider - trade off

F - brakes

G - set trade off to 0.05

H - reveres (why would you use it)