Recently I have been enjoying a YouTube channel called TechnoMoan. The man running the channel finds obsolete technology and reviews it and many times takes it apart to figure out how it worked back in the day. Below are some of my fav's.
https://www.youtube.com/watch?v=2CE_zmpHcWQ
https://www.youtube.com/watch?v=90ihiTwJPCc
https://www.youtube.com/watch?v=ppo3IgHWDzA
https://www.youtube.com/watch?v=qBSGuR589_Q
https://www.youtube.com/watch?v=2CE_zmpHcWQ
https://www.youtube.com/watch?v=90ihiTwJPCc
https://www.youtube.com/watch?v=ppo3IgHWDzA
https://www.youtube.com/watch?v=qBSGuR589_Q

with you. There is many cool videos... 
