{"product_id":"radiometer-small","title":"Radiometer Small","description":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eA glass light mill based on “Crookes radiometer” by Hightide. This is the small size. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eA radiometer is a device that has been used since the 1800s to measure the power of electromagnetic radiation. Ours take the form of the original \"light mill” invented by William Crookes in 1873, in which the rotor spins in different speeds depending on the intensity of the radiant energy.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e* Please not that the our radiometer vanes (wings) spin under sunlight.\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eDimension: (Φ)2.4\" x (H)5.5\"\u003cbr\u003e\u003c\/p\u003e","brand":"Hightide","offers":[{"title":"Default Title","offer_id":57443442000250,"sku":null,"price":38.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1167\/9176\/files\/ht2.jpg?v=1792579129","url":"https:\/\/alkemistore.com\/products\/radiometer-small","provider":"ALKEMI store","version":"1.0","type":"link"}