{"product_id":"vortex-device-a-portable-tornado","title":"Copernicus Vortex Device - A Portable Tornado Toy","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\n\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\n\u003cp\u003e1. Use two plastic soda bottles.\u003cbr\u003e\n2. Fill one bottle 2\/3 full with water.\u003cbr\u003e\n3. Connect the two bottles with the device.\u003cbr\u003e\n4. Quickly invert so the empty bottle is on the bottom.\u003cbr\u003e\n5. Grasp the top bottle and swirl it in a circular motion.\u003cbr\u003e\n6. Check out the cool vortex that forms!\u003c\/p\u003e\n\n\u003cp\u003ePart of Copernicus Toys Compact Curiosities line.\u003c\/p\u003e","brand":"American Toy Store","offers":[{"title":"Default Title","offer_id":46414184087751,"sku":"ats-vortex-device-a-portable-t","price":5.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/3135\/4823\/files\/vortex-device-a-portable-tornado1.jpg?v=1776263144","url":"https:\/\/americantoystore.com\/products\/vortex-device-a-portable-tornado","provider":"American Toy Store","version":"1.0","type":"link"}