Found on a dusty shelf…
Scrapyard Windpower Realities: Building Windmills with Recycled Parts by Hugh Piggott (1992)
Complete with diagrams:
And Basic computer program to help you design the blades:
Found on a dusty shelf…
Scrapyard Windpower Realities: Building Windmills with Recycled Parts by Hugh Piggott (1992)
Complete with diagrams:
And Basic computer program to help you design the blades:
10 PRINT “Going to get out my ZX Spectrum”
20 GOTO 10