{"product_id":"ballistics-car","title":"Ballistics Car","description":"Demonstrate that the forward motion of a ball ejected vertically is the same as that of the vehicle from which it was ejected. A car with ball bearing wheels and a vertically mounted spring-loaded barrel. The barrel permits two spring tensions. Complete with a 25 mm steel ball and release pin.","brand":"Supertek Science","offers":[{"title":"Default Title","offer_id":49978152452373,"sku":"SPSPH10537","price":78.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/PH10537.jpg?v=1781570754","url":"https:\/\/unitedsupplycorp.com\/products\/ballistics-car","provider":"United Supply Corp.","version":"1.0","type":"link"}