{"product_id":"9781593277123","title":"The LEGO Power Functions Idea Book, Volume 2: Cars and Contraptions","description":"This second volume of \u003ci\u003eThe LEGO Power Functions Idea Book, Cars and Contraptions\u003c\/i\u003e, showcases small projects to build with LEGO Technic gears, motors, gadgets, and other moving elements. You’ll find hundreds of clever, buildable mechanisms, each one demonstrating a key building technique or mechanical principle.\u003cbr\u003e\u003cbr\u003eYou’ll learn to build four-wheel drive cars, adorable walking ‘bots, steerable tanks, robotic inchworms, and cars that can follow the edge of a table!\u003cbr\u003e\u003cbr\u003eEach model includes a list of required parts and colorful photographs that guide you through the build without the need for step-by-step instructions. As you build, you’ll explore the principles of gear systems, power translation, differentials, suspensions, and more.","brand":"No Starch Press San Francisco, CA","offers":[{"title":"Default Title","offer_id":47129545572592,"sku":"9781593277123","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781593277123_p0.jpg?v=1763806721","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781593277123","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}