Before you dig in, here’s a tip: Don’t forget to blog/tweet/post about channels you subscribed and some videos you particularly liked watching! The more you write about what you learned, the better you remember!
General Learning
Youtube’s own Learning Channel
Kurzgesagt Explainer Videos – space, biology, history, philosophy, self
CrashCourse – Sociology, mythology, politics, astronomy, anatomy, psychology, …
TedEd – Animated videos on a range of subjects
CGP Grey – Short videos on politics, geography, economics, history, and culture
BigThink – Actionable lessons from the world’s greatest thinkers & doers
Aspect Equity – Exploring the interesting side of business
How to Live
Science
VSauce – science experiments, optical illusions, aliens, human behaviour, art .. Veritasium – counter-intuitive concepts in science
SmarterEveryDay – Explores the world using science
Epipheo – Epiphanies for interesting ideas, products and causes
Science Channel – Outer space, scientific exploration, earth science basics …
Two Minute Papers
Science without the gobbledygook by Sabine Hoseenfelder
The Royal Institution or the Santa Fe Institute or DoS
SciShow – Science news and history and concepts
VoX
Asap Science
It’s Ok to be Smart
MinutePhysics
MIT Video
Animal Planet
Seeker
EveryThink
Looking Glass Universe – Videos on Quantum Mechanics
Atlas Pro
Periodic Videos – For all things Chemistry
Mathematics
3Blue1Brown – Math with a visuals-first approach
Numberphile
Vihart
MyWhyU
Mind your Decisions
NancyPi
History
Origin of Everything
Historia Civilis
Absolute History – Start watching with the 3-episode Spice Trial
Music
Indian Classical Music with Anuja Kamat
Engineering & Technology
Learn Engineering by Sabin Mathew
Gadget reviews by Marques Brownlee and Engadget
Computer Science
Computerphile
Machine Learning Recipes by Google Developers
Tiny Houses and Natural Farming
Tiny houses Living Big in a Tiny House and Tiny House Expedition
Discover Permaculture with Geoff Lawton
Hobbies
Simple Electronics Projects VoltPaperScissors
The wood-turning of Andy Phillip
Lock picking prowess of LockPickingLawyer
Explore Space with Nasa and PBS Space Time and Astrum
National Geographic Beautiful natural imagery and documentary style films
Entertainment
For some laughs, go to Just for Laughs Gags