{"product_id":"vortex-device","title":"Vortex Device","description":"\u003cp\u003eCreate and control a phenomenal vortex. Connect two bottles with the device and see this force of nature. Instructions included.\u003c\/p\u003e\n\u003cp\u003eA vortex is a spinning, often turbulent, flow of fluid. Any spiral motion with closed streamlines is vortex flow. The motion of the fluid swirling rapidly around a center is called a vortex. The speed and rate of rotation of the fluid are greatest at the center and decrease progressively with distance from the center. When fluid is drawn down a plug-hole, one observes the phenomenon of a free vortex.\u003c\/p\u003e\n\u003cp\u003e1. Use two plastic soda bottles.\u003cbr\u003e2. Fill one bottle 2\/3 full with water.\u003cbr\u003e3. Connect the two bottles with the device.\u003cbr\u003e4. Quickly invert so the empty bottle is on the bottom.\u003cbr\u003e5. Grasp the top bottle and swirl it in a circular motion.\u003cbr\u003e6. Check out the cool vortex that forms!\u003c\/p\u003e\n\u003cp\u003eChoking hazard. Not for children under 3. \u003c\/p\u003e\n\u003cp\u003eVortex device is 5cm x 3.5cm\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCCVORT\u003c\/span\u003e\u003c\/p\u003e","brand":"Copernicus Toys","offers":[{"title":"Default Title","offer_id":58585345917309,"sku":"F0191","price":5.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2219\/2155\/files\/Copernicus-Toys-Vortex-Device-1.jpg?v=1789393338","url":"https:\/\/thehambledon.com\/products\/vortex-device","provider":"The Hambledon","version":"1.0","type":"link"}