{"product_id":"windmills-and-wind-motors-how-to-build-and-run-them-9781616085636","title":"Windmills and Wind Motors: How to Build and Run Them","description":"Free, clean, and sustainable energy: wind power is an essential resource everyone can harness. This comprehensive and compact historical work provides everything you need to learn about the theory and construction of everyday windmills, from small ones intended solely as models to those large enough to generate electricity. Powell provides all the necessities to get you on your way, including detailed, step-by-step instructions, illustrations, and designs for every part of the project. \u003cp\u003e\u003c\/p\u003eTypes of windmill projects include: \u003cp\u003e\u003c\/p\u003eA model windmill with sails two feet across\u003cbr\u003eA working windmill with sails six feet across, suitable for pumping water\u003cbr\u003eA practical windmill with sails ten feet across, capable of producing up to one-half horse power and able to run light machinery \u003cp\u003e\u003c\/p\u003eFor those interested in developing alternate, off-the-grid sources of energy, or even those who like to build for fun, \u003ci\u003eWindmills and Wind Motors\u003c\/i\u003e is a classic, useful guide to harnessing wind power.\u003cbr\u003e","brand":"Skyhorse Publishing","offers":[{"title":"Default Title","offer_id":50360467357970,"sku":"9781616085636","price":12.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_16bd7ffa-c317-4fb3-950c-e55fae1d2b63.jpg?v=1728363193","url":"https:\/\/surprise-castle.myshopify.com\/products\/windmills-and-wind-motors-how-to-build-and-run-them-9781616085636","provider":"Surprise Castle","version":"1.0","type":"link"}