Irrespective of my career, if I find something interesting, I try to do some technical course and here are few to mention.
Game Theory - Certificate
After watching “A Beautiful Mind”, I decided to learn atleast the basic stuff of Game Theory
Machine Learning - Certificate, Deep Learning - Certificate
As part of academic and professional career
Philosophy and Sciences: Physical Science Certificate, Philosophy and Sciences: Cognitive Science Certificate
This course answers questions like
How Science and Philosophy is interconnected?
Black holes, Big Bang, Cosmos and philosophical interpretation
Brain, various mysteries associated with it and consciousness