{"product_id":"2940044223233","title":"Additive Manufacturing, 3D Printing, and the Coming Stock Market Boom","description":"We’re at the dawn of a new era: additive manufacturing allows us to create objects by programming and then printing them layer by layer. Think of printing a page on a dot-matrix printer, which delivers a multitude of color dots to a blank page. Imagine that this printer works in 3-D, printing one level on top of another, building a three-dimensional object, layer by layer.","brand":"Dr Alexander Elder","offers":[{"title":"Default Title","offer_id":47081292431600,"sku":"2940044223233","price":8.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940044223233_p0.jpg?v=1763958229","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940044223233","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}