From “The Efficient Engineer”. ( YouTube / Nebula ) Watch my bonus video on load cells: https://nebula.tv/videos/the-efficient-engineer-how-do-load-cells-work Get Nebula using my link for 40% off an annual subscription: http://go.nebula.tv/the-efficient-engineer — This video explores the fascinating world of strain gauges, these clever little devices that combine elements of mechanical engineering, electrical engineering, and materials science to…