A lot of the ones I would have said have already been mentioned so I'm going to throw in atomic shrimp.

https://www.youtube.com/channel/UCSl5Uxu2LyaoAoMMGp6oTJA

He has a variety of content, all things that the creator enjoys, presented clearly no subscribe to me prompts just a chap trying new things and doing his projects in a nice calm way. Theres a great community there as well.