28 Min.
Ball Bearings The Big Ponder
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- Gesellschaft und Kultur
Ball bearings — these mechanisms are all around us, inside our wheels and motors. Hidden away, we rarely see them, and most people don’t even know what they are. In this episode, Scott Carrier reveals the overlooked role this engineering marvel has played in human history.
Ball bearings — these mechanisms are all around us, inside our wheels and motors. Hidden away, we rarely see them, and most people don’t even know what they are. In this episode, Scott Carrier reveals the overlooked role this engineering marvel has played in human history.
28 Min.