Discover how to build a vertical-axis wind turbine using everyday materials in this step-by-step guide. Learn the principles of the Savonius rotor, from assembling the base using heat sinks and a ...
Full tutorial video link above the title materials I used : Soft copper wire : 20 gauge ( wire diameter 0.8mm ) : 15cm ( 6 inch) : main wire 22 gauge ( wire diameter 0.6mm ) : 4x15cm ( 6 inch) : criss ...