3 ms·
I wonder how efficient a water will would be? Made with current tech, bearings, etc.
by bronikowski 4y ago
I wonder how efficient a water will would be? Made with current tech, bearings, etc.
- abdullahkhalids 4y agoI don't think modern gears and bearings will improve efficiency by more than a few percentage points. Most of it is in the size of the wheel, and the energy of the water.