{"product_id":"dorami-clear-solar-power-crookes-radiometer-windmill-4","title":"DORAMI Clear Solar Power Crookes Radiometer Sun Light Energy Glass Windmill With Four Spinning Vanes For Home And Office Desk Decoration","description":"\u003cp\u003eThe DORAMI Clear Solar Power Crookes Radiometer is a mesmerizing educational tool and decorative desk ornament that beautifully demonstrates the conversion of light energy into kinetic motion. Handmade from high-quality, crystal-clear glass, this classic physics device features a sealed vacuum bulb containing a precise arrangement of four lightweight vanes. When exposed to sunlight or bright artificial light, these engineered vanes automatically begin spinning, accelerating their rotation as the light intensity increases. Designed for curious minds, science enthusiasts, and professionals alike, this elegant glass windmill requires absolutely no batteries or electricity, relying entirely on thermodynamic principles. It serves as a visually engaging conversational piece for home windowsills, executive office desks, or classroom environments, making science tangible and artistic. This premium instrument is imported directly from the USA, ensuring authentic craftsmanship and reliable physics demonstration for anyone seeking a unique, eco-friendly accent piece.\u003c\/p\u003e","brand":"DORAMI","offers":[{"title":"Default Title","offer_id":52031787368765,"sku":"Rudra-B075CRFG38","price":3249.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/7602\/2333\/files\/padded_1774011194.jpg?v=1784891524","url":"https:\/\/rudraretails.com\/products\/dorami-clear-solar-power-crookes-radiometer-windmill-4","provider":"Rudra Retails","version":"1.0","type":"link"}