{"product_id":"solar-powered-radiometer","title":"Solar Powered Crookes Radiometer","description":"\u003cp\u003eInvented by William Crookes, this ingenious instrument shows that light and heat can set objects in motion. The Solar Powered Crookes Radiometer features a sealed glass bulb with lightweight vanes, dark on one side and light on the other, balanced on a fine spindle. When sunlight or another strong light source hits the vanes, they begin to spin, turning faster as the light grows brighter. It is a beautiful, quiet piece of science in action.\u003c\/p\u003e\u003cp\u003ePlace it on a sunny windowsill, desk, or shelf, and enjoy watching it respond to the changing light throughout the day. It is a wonderful teaching aid for lessons on radiation, heat, and energy, and a calming decorative object that adds vintage scientific charm to offices, classrooms, studies, and living rooms. Guests are always curious to learn how it works, making it a natural conversation starter.\u003c\/p\u003e\u003cp\u003eThis radiometer makes a thoughtful gift for science teachers, students, physics fans, and collectors of vintage-style instruments. It is ideal for birthdays, graduations, teacher appreciation, and holidays. The glass bulb is delicate, so handle it carefully, keep it away from the edges of shelves and tables, and store it out of reach of young children and pets. Dust it gently with a soft, dry cloth.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eType: Crookes radiometer (light mill)\u003c\/li\u003e\n\u003cli\u003eDesign: Glass bulb with spinning vanes\u003c\/li\u003e\n\u003cli\u003ePower: Sunlight or bright light\u003c\/li\u003e\n\u003cli\u003eUse: Windowsill, desk, or classroom\u003c\/li\u003e\n\u003cli\u003eCare: Handle glass carefully\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Science Decor","offers":[{"title":"Default Title","offer_id":45857548632199,"sku":"14250402","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3194\/0999\/files\/Solar-Powered-Radiometer-Science-Decor-1682460778.jpg?v=1789426672","url":"https:\/\/axiomgifts.com\/products\/solar-powered-radiometer","provider":"Axiom","version":"1.0","type":"link"}