Well, as someone who can not sit doing nothing, I accumulated a lot of knowledge. I did Coursera courses, studied some courses at university, studied for a tota

Well, as someone who can not sit doing nothing, I accumulated a lot of knowledge. I did Coursera courses, studied some courses at university, studied for a total of 5 boat- and radio licenses (Europe...), I did about 6 IT certifications that I prepared for at work, set up complete mail servers and recently dove into the topic of data science.