Ashton's Retro Computer Room

A fun little shorts channel that features a bunch of old computers and software.

Captain Disillusion

The Captain does pretty much anything with visual effects. He's mainly known for debunking faked videos but also does fun things that describe cameras and video stuff.

Technology Connections

This channel covers just about anything technology related.

(seriously, he has a series all about the inner workings of a mechanical pinball machine. Part 1, Part 2)

OfficalNerdCubed

A gaming channel thats near and dear to my heart. I started watching him in 2013ish. He's been a massive influence on my opinions on videogames and how they should be.

Primer

I would best describe this as a science channel. He does a lot of simulations to describe things like natural selection and supply and demand.