Via @core77, a wind powered knitting machine. Using a wind-turbine hung out a window, Merel Karhof's knitting machine harnesses the rotational energy to spin gears and knit tubes of infinite length. Watch the video below.




"The knitted material is harvested from time to time and rounded-off in individually packaged scarves. Each scarf has its own label which tells you in how much time it has been knitted and on which date."