YouTube channels I actually follow:

• 3Blue1Brown - Mathematics visulized
• Atlas Pro - Geography, geology, biology and ecology
• Ben Eater - Hey kid! Wanna build a 4-bit adder from scratch?
• IanHubert - Lazy blender tutorials
• CGP Grey - Random topics (?)
• Computerphile - Computer science
• Counter Arguments - Debunking
• engineerguy - “Sell me this pen” of engineering
• Extra History - History with cute animations
• Geoff Marshall - Transportation infrastructure in the UK
• Jay Foreman - Problems of the UK (?)
• GreatScott! - Electronics
• Journey to the Microscosmos - Microbiology
• Kurzgesagt - Science
• Steve Mould - Science but with a British accent
• The Coding Train - Guy in a cabana visualizing computer science
• Map Men - Not a channel, but a playlist about maps, men and map men.

YouTube channels I try to keep up with:

• LiveOverflow - Hacking
• CGMatter - Blender tutorials
• Numberphile - Mathematics
• RealLifeLore - History
• sentdex - Machine learning and current events
• Fireship - Mostly web development
• Two Minute Papers - More serious and scientific version of Fireship’s “The Code Report”
• Not An Engineer - This guy built a CNC machine from scratch. Hope he posts more videos.
• Machine Thinking - History of technology

As always, if you have any suggestions, please let me know!