I while ago, I shared slides from a talk I gave at the Charlotte Amateur Astronomy Club on “Vortices in beams of light and vortex coronagraphy.” Now that I, like everyone else, am more or less homebound, I thought I would record it as a video for folks to hear what I actually would say during such a talk!  This will be the first of hopefully a few more popular science videos I will make and share while social distancing.

Note: This one is based on a formal seminar I gave, so it’s a bit long and a bit technical (though no math). Future videos will be shorter and hopefully sillier.