This Shape Mixes Without Creating a Vortex! this strange shape is called an oloid. it mixes materials without creating a vortex, reduces dead zones, and rolls with almost no friction. engineers use this geometry for smoother, more efficient mixing. math and beauty working together in motion. #oloid #engineering #science #geometry #oddlysatisfying physics shorts youtubeshorts mechanicalengineering | HiddenLogic

Sphericon Frame Roller: beautiful 3D printed version of a developable roller (an object that rolls where every point on the roller’s surface comes into contact with the plane upon which it rolls). The sphericon (based on a square) rolls in a straight line with a peculiar wobble motion and was discovered in 1980 by David Hirsch and is but one of a family of such rollers called polycons. ➡️ Follow the link in my profile for info on where to buy this beautiful 3D print and other amazing items featu