{"product_id":"low-temperature-stirling-engine","title":"Low-Temperature Stirling Engine","description":"\u003cp\u003eA working heat engine that runs on a temperature difference. Set it on a hot cup of coffee and the flywheel starts to turn, no batteries and no fuel.\u003c\/p\u003e\u003cp\u003eA surprisingly useful way to watch physics on a desk.\u003c\/p\u003e","brand":"Of Modern Times","offers":[{"title":"Default Title","offer_id":45216308297928,"sku":null,"price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/4438\/0616\/files\/81UJKnfvCnL._AC_SL1500.jpg?v=1789872148","url":"https:\/\/ofmoderntimes.com\/products\/low-temperature-stirling-engine","provider":"Of Modern Times","version":"1.0","type":"link"}