Water wheel with drink can water supply tank

Repurpose your used 250 mL ‘slim’ drink can as the water supply tank [or use the new printable tank file] in this fully functional 3D printed water wheel model.    Inspired by #FuelingInnovation, I wanted to look back at an ancient innovation that had a profound and lasting impact on human civilisation: the humble water wheel. For thousands of years, this technology has enabled us to harness the energy in a flowing stream or river to accomplish a variety of tasks that would otherwise require