I know some of us are not into video format, but there are some channels I enjoy.
Here is one I like: The History Guy (https://www.youtube.com/channel/UC4sEmXUuWIFlxRIFBRV6VXQ)
He's a historian who tells interesting tails from the past, I find them informative and entertaining. The videos are short, from 5 to 15 minutes. Historic documents and photos are shown, but one can just listen and still get the full story. It is a great channel to play in the background while getting mundane tasks done.
Not as educational as yours but - https://www.youtube.com/user/colinfurze
He does crazy (some say foolish) stuff I want to do but can't :)
I'm a big fan of Lindybeige for all his history vids: https://www.youtube.com/user/lindybeige
Colinfurze looks like a lot of fun, he basically gets to do all the things we dreamt about when we were boys.
I've watch a lot of Lindybeige videos, good stuff. I really liked the one he did about the Turbinia. (https://www.youtube.com/watch?v=vrZ5IE-1GJ4)
I like to geek out on WWII airplane technology and this channel dives deep into that topic.
https://www.youtube.com/channel/UCynGrIaI5vsJQgHJAIp9oSg
>WWII airplane
When I was 13, there was an abandoned B52 fuselage on a vacant lot just outside our small base. I had a great time in that thing.
I bet, that sounds like a blast for a young boy.