Happy Tau Day! Here's something a bit out of the ordinary for you. Thanks to Matt Parker, https://www.youtube.com/channel/UCSju5G2aFaWMqn-_0YBtq5A, for the invite. More about the event: https://festivalofthespokennerd.com/show/an-evening-of-unnecessary-detail/ Thanks to Tim Blais, https://www.youtube.com/channel/UCTev4RNBiu6lqtx8z1e87fQ, for helpful thoughts on the song, including the key phrase "How they fool ya" Video about the circle pattern https://www.youtube.com/watch?v=YtkIWDE36qU Video about those integrals https://www.youtube.com/watch?v=851U557j6HE Video about the primes in base 4 https://www.youtube.com/watch?v=jhObLT1Lrfo Timestamps: 0:00 - Intro 1:20 - Song ------------------ 3blue1brown is a channel about animating math, in all senses of the word animate. Website: https://www.3blue1brown.com/ Mailing list: https://3blue1brown.substack.com/ Twitter: https://twitter.com/3blue1brown Reddit: https://www.reddit.com/r/3blue1brown Instagram: https://www.instagram.com/3blue1brown Patreon: https://patreon.com/3blue1brown Facebook: https://www.facebook.com/3blue1brown