{"product_id":"heros-engine","title":"Hero'S Engine","description":"Hero’s Engine demonstrates the principle of jet propulsion. The apparatus consists of a small Erlenmeyer flask with a rubber stopper and two tubes with tangentially oriented jets. A collar is provided around the flask to hang it above a heating source. When water boils inside the flask, steam escapes the jets and the flask spins.","brand":"Supertek Science","offers":[{"title":"Default Title","offer_id":49978156122389,"sku":"SPSPH20497","price":44.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/PH20497-1-600x600.jpg?v=1781570961","url":"https:\/\/unitedsupplycorp.com\/products\/heros-engine","provider":"United Supply Corp.","version":"1.0","type":"link"}