Here's a 26 minute lecture walking through the construction and operating principle of a Stern-Gerlach device and demonstrating it's use. I recommend at least w

Here's a 26 minute lecture walking through the construction and operating principle of a Stern-Gerlach device and demonstrating it's use. I recommend at least watching a measurement towards the end, but honestly the whole video is amazing. The Stern-Gerlach Experiment (ESI College Physics Film Program 1967) https://www.youtube.com/watch?v=AcTqcyv-V1I https://www.youtube.com/watch?v=AcTqcyv-V1I