Today’s guest is Grant Sanderson, creator of 3blue1brown. In less than 4 years, 3blue1brown has grown to become one of the most popular education channels on YouTube, and is showing no signs of slowing down. Grant discusses his path to internet superstardom and talks about how he makes complex math interesting and accessible. Grant and Richard also compare their experiences building a platform that gives more people access to rigorous mathematics, and discuss where they think math education is heading in the future.