{"product_id":"rubber-band-engineer-9781631591044b","title":"Rubber Band Engineer","description":"Discover unexpected ways to turn common materials into crafty contraptions that range from surprisingly simple to curiously complex. In vivid color photos, you'll be guided to create slingshot rockets, unique catapults, and even hydraulic-powered machines. Whether you build one or all 19 of these designs, you'll feel like an ingenious engineer when you're through.\u003cbr\u003e\u003cbr\u003eAll you need is household hardware such as paper clips, pencils, paint stirrers, and ice pop sticks. Oh, and rubber bands. Lots of rubber bands.\u003cbr\u003e\u003cbr\u003eSo grab your glue gun, pull out your pliers, track down your tape, and get started on the challenging, fun, and rewarding journey toward becoming a rubber band engineer.","brand":"Rockport Publishers","offers":[{"title":"Bargain","offer_id":42821503713360,"sku":"9781631591044B","price":15.49,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8173\/5760\/files\/9781631591044-l.jpg?v=1785883966","url":"https:\/\/bookoutlet.com\/en-ca\/products\/rubber-band-engineer-9781631591044b","provider":"Book Outlet","version":"1.0","type":"link"}