I have a buddy who retired around the same time I did who turned his hobby into a retirement project on YouTube. Like Matthias, he also worked on low level code

I have a buddy who retired around the same time I did who turned his hobby into a retirement project on YouTube. Like Matthias, he also worked on low level code for devices (Philippe Kahn's Fullpower.) In this regard I think YouTube is great for providing retired people a good way to share the knowledge they've accumulated over a life time and make a little money in the process. Ward's electrical and electronic repair https://www.youtube.com/@WardCo https://www.youtube.com/@WardCo