Enjoy some of YouTube’s best educational channels run by “edutainers” and see for yourself how they can spark your curiosity for learning more online:
Electronics and hardware
Louis Rossman https://www.youtube.com/channel/UCl2mFZoRqjw_ELax4Yisf6w Routinely shows bench scope detail of him doing circuit troubleshooting and replace of “no user serviceable parts” modern surface mount Apple stuff, but in the process shows good heart and entertaining moxie.
EEVBlog (David L. Jones) https://www.youtube.com/user/EEVblog Likes to take things apart and people send him things, but he is a great teacher and gives an amazing does of theory and design practice, and (very rare!) his electronics design knowledge spans part and practice back to the early 1970s.
bigclivedotcom https://www.youtube.com/user/bigclivedotcom/videos Famous for his teardowns of the most ludircous and trashy designs, he’s a maverick experimenter who plods along and pokes and prods and touches things he shouldn’t, just like you would.
https://www.youtube.com/user/arduinoversusevil General engineering
https://www.youtube.com/channel/UCO8DQrSp5yEP937qNqTooOw Interesting electronics
https://www.youtube.com/user/msadaghd/ Interesting electronics
https://www.youtube.com/user/eaterbc Electronics, breadboards, computer logic.
https://www.youtube.com/user/bigclivedotcom examines / fixes electronics