{"product_id":"da-vinci-rolling-ball-timer-da-vinci-machines-series-kit-by-academy-18174","title":"Da Vinci Rolling Ball Timer - Da Vinci Machines Series Kit by Academy #18174","description":"Academy 18174 is a plastic model kit of Leonardo da Vinci’s rolling ball timer mechanism. The assembled mechanism demonstrates timing through the movement of a rolling ball.","brand":"Academy","offers":[{"title":"Default Title","offer_id":53236491387162,"sku":"MRC18174","price":29.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/0858\/2682\/files\/71sKHGlu4ML.jpg?v=1793126031","url":"https:\/\/winkies.com\/products\/da-vinci-rolling-ball-timer-da-vinci-machines-series-kit-by-academy-18174","provider":"Winkie's Toys \u0026 Hobby","version":"1.0","type":"link"}