GRAVITY Universe Time Clock uses magnetic levitation to create an illusion of time orbiting like a planet in space.

Stanford Medicine researchers invent an electromagnetic device that can gently sort different types of cells by levitating them to different heights. It looks like a magic trick: Cells at the bottom ...

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This device achieves frictionless movement on various flat surfaces, enabling high-speed omnidirectional mobility. News organizations may use or redistribute this image, with proper attribution, as ...