{"product_id":"b0f7lx3cyz","title":"Radiometer Photopressure Windmill Powered Radiometer Light Mill\/Educational TeachingStudy Tool Office Home Decoration Light Pressure Windmill","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eThe fins are polished or white on one side and black on the other. When exposed to sunlight, artificial light or infrared radiation (even the heat from a nearby hand can be enough), the fins rotate without apparent driving force, the dark sides remove from the source of radiation and the sides of the light moving forward.\u003c\/li\u003e\n\u003cli\u003eSimply place it near a window or under direct incandescent light, the car blades only rotate under the effect of light (sunlight or incandescent). The light shines on the globe, the dawn turns quickly.\u003c\/li\u003e\n\u003cli\u003eSubject: Physical; Inside the bulb, on a low coefficient of friction, finds a rotor with several (usually four) vertical light metal fins spaced equally around the axis.\u003c\/li\u003e\n\u003cli\u003eThe beautiful glass radiometer makes a great for anyone who has everything.\u003c\/li\u003e\n\u003cli\u003eAll made of glass. This physical and technical miracle clearly shows you how sunlight is converted into energy. Place near a window or under incandescent light and observe the rotation of the flights.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"BrightMinds","offers":[{"title":"Default Title","offer_id":47690124656724,"sku":"SPH-B0F7LX3CYZ","price":117.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3590\/1780\/files\/41wlzaF7xPL._AC_SL1500.jpg?v=1789644946","url":"https:\/\/learnbrightminds.com\/products\/b0f7lx3cyz","provider":"BrightMinds","version":"1.0","type":"link"}