Those screen recordings are worth their length in gold! Thank you for making and publishing this great learning material!
If all the time, effort and energy currently being put into crypto-currencies in the last couple of years would have been invested instead in finding a solution for climate change or a cure for a type of cancer, we've probably already had some promising results by now. Possibly. Maybe. Hopefully we will get our focus back to what really matters soon.
So I’m up at 4:30 am on a Sunday morning since some jerks outside are throwing wooden blocks in metal containers