https://tube.loping.net/videos/watch/c03f929c-ec87-4c2f-aa7d-3b3aa8bde085 This is a coffee table that I built with a fluid-filled disc on the top. The disc can be rotated freely, and the speed and direction of the rotation will cause the fluid to swirl around in different patterns. The fluid is called rheoscopic fluid -- it is designed to show the intricate patterns in turbulent fluid flow. More here: http://benkrasnow.blogspot.com/2013/01/rheoscopic-coffee-table.html Sun, 12 Jul 2026 09:50:21 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.loping.net https://tube.loping.net/lazy-static/avatars/8a56e488-2120-4649-a417-badf5893657b.png https://tube.loping.net/videos/watch/c03f929c-ec87-4c2f-aa7d-3b3aa8bde085 All rights reserved, unless otherwise specified in the terms specified at https://tube.loping.net/about and potential licenses granted by each content's rightholder.