The 4th edition of this course was held this September and dealt with a wide range of topics of skeptical interest: what is and isn’t medicine, the psychology of irrational belief, the scientific method in everyday life and many others.
This is a great resource both for skeptics and students of Spanish.
The full course can be watched at:
https://youtu.be/m175nclWQ-Q?list=PL7njOoD8BmpyVOSWP6em1kwZZC0MxFRvJ