{"product_id":"solar-powered-glass-radiometer-with-spinning-vanes","title":"Solar Powered Glass Radiometer With Spinning Vanes Crookes Windmill Desk Decor Gift For Home Or Office Orange Glass Bulb That Spins In Light For A Cool Kinetic Display And Totally Aesthetic","description":"\u003cdiv\u003eSolar Glass Radiometer with Spinning Vane, 1 Pack\u003cbr\u003e\n✔️ Compact glass Crookes radiometer, solar powered, decorative desk piece \u003cp\u003eThis solar powered glass radiometer uses a partial vacuum glass bulb to convert light into motion. When exposed to sunlight or indoor light, its four blades spin, creating a captivating kinetic display on your desk or windowsill. \u003c\/p\u003e ✅ Vacuum glass bulb with four spinning vanes \u003cbr\u003e\n✅ Spins faster in stronger light, no batteries needed \u003cbr\u003e\n✅ Handmade glass unit designed for clear visibility and stability \u003cbr\u003e\n✅ Ideal desk decor for home, office, classroom or gift packaging \u003cp\u003e💡 What is a Crookes radiometer used for in homes or classrooms?\u003c\/p\u003e\nIt's a handy, eye-catching science display used as desk decor and teaching aid.\n- Handy demonstration of light pressure and partial vacuum\n- Great for classrooms, offices, and home desks as a kinetic conversation piece\n- Works under sunlight or indoor light without power\n- Helps explain basic optics and heat transfer in a simple way\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48151428858091,"sku":"VXB0893SW9MT","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/612ECdMzxNL.jpg?v=1777252468","url":"https:\/\/vxb.com\/products\/solar-powered-glass-radiometer-with-spinning-vanes","provider":"VXB Bearings","version":"1.0","type":"link"}