Animated math
Welcome to 3blue1brown! The main event is, of course, the YouTube channel, which is probably the best place to explore existing videos, including the most recent uploads, ones I'd recommend, and the various "Essence of" series.
If you like what you see, it really is helpful for fans to subscribe.
View channel
What’s new?
Recent videos
Quaternions
Series
View full playlist
View full playlist
View full playlist
Playlist of neat proofs and perspectives
Visit patreon page
Funding for 3blue1brown comes mostly from community support through patreon. The patreon community has also been a great source of early feedback on videos before their public release, especially while working on series.
While Patreon is a pledge-per-video model, some people have asked about one-time donations. I am, of course, more than happy to accept such contributions (links on this page), but know that the consistency of Patreon has been extremely helpful in scoping out future projects and expansion.