If you want a simpler version https://www.amazon.com/SENTRO-knitting-machines-intelligent-childrens/dp/B08MYK186W?th=1 https://www.amazon.com/SENTRO-knitting-m

If you want a simpler version https://www.amazon.com/SENTRO-knitting-machines-intelligent-childrens/dp/B08MYK186W?th=1 https://www.amazon.com/SENTRO-knitting-machines-intelligent-... Connect it to a wind powered generator or find a way to make a wind crank. Yea, I know, it's not the same as a cool metal one and that video is from 2009