{"product_id":"9781556525209","title":"Gonzo Gizmos: Projects \u0026 Devices to Channel Your Inner Geek","description":"\u003cp\u003eStep-by-step instructions to building more than 30 fascinating devices are included in this book for workbench warriors and grown-up geeks. Detailed illustrations and diagrams explain how to construct a simple radio with a soldering iron, a few basic circuits, and three shiny pennies. Instructions are included for a rotary steam engine that requires a candle, a soda can, a length of copper tubing, and just 15 minutes. To use optics to roast a hot dog, no electricity or stove is required, just a flexible plastic mirror, a wooden box, a little algebra, and a sunny day. Also included are experiments most science teachers probably never demonstrated, such as magnets that levitate in midair, metals that melt in hot water, a Van de Graaff generator made from a pair of empty soda cans, and lasers that transmit radio signals. Every experiment is followed by an explanation of the applicable physics or chemistry.\u003cbr\u003e\u003c\/p\u003e","brand":"Chicago Review Press, Incorporated","offers":[{"title":"Default Title","offer_id":47040298352880,"sku":"9781556525209","price":16.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781556525209_p0.jpg?v=1763755813","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781556525209","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}