If you are done studying (parts of) this course, you may wish to check whether you understood the essentials. Or perhaps you resume studying after a break, and want to refresh what came before. Or after having gone through all the details, you now want to see the big picture. All of these are valid reasons to watch one or more of the summary videos on this page.
This video summarizes the first part of the course (physics of hyperfine interactions). Neglect the few minutes that deal with computing hyperfine properties by the WIEN2k DFT code.
This video summarizes the entire course (physics of hyperfine interaction ánd experimental methods) :