Researchers at OIST built a graphite disk that levitates and spins for hours in a vacuum, showing how perfect magnetic symmetry can cancel energy loss.

Welcome to Mr Sagoo's channel! Dive into the world of DIY and discover how to bring your ideas to life with your own hands. Whether you're interested in learning to create a homemade disc sander or ...

In this informative video, discover how to make a magnet generator to light bulbs efficiently. We guide you through each step, from gathering materials to the final connection, ensuring you can create ...

Abstract: This paper presents an axial-flux permanent-magnet eddy current brake with a slotted disc. The brake with the structure of the double-side series magnetic circuit and radial slotted ...