JasonJGallant (YouTube channel)
Jason Gallant teaches you the techniques used to attain enlightenment and happiness. --channel
YouTube channels
GothamChess (YouTube channel)
"My name is Levy Rozman, I'm an International Master from New York City." 352 million views for his channel
Veritasium (YouTube channel)
Science and math channel with 11 million subscribers and 1.4 billion views. Sample video included.
Fireship (YouTube channel)
High-intensity ⚡ code tutorials to help you build & ship your app faster. --channel
MrBeast (youtube channel)
by request: "One of the most subscribed youtube channels. He makes challenges for people to win money and her also gives a lot of money away to people."