MIT 22.01 Introduction to Nuclear Engineering and Ionizing Radiation course on YouTube
youtube.com
I'm 24 lessons in at this point and it's been absolutely fascinating. Highly recommended if you're interested in learning about how nuclear anything works.
At least bookmarked; I just have to give this a try!
Yeah it does need a good moment. My hobby is lockpicking which needs concentration but not that much (at least for more familiar locks) and is done fully by feel, so I've watching these lessons while picking