2. Doodling in Math: Math, Spirals, Fibonacci, and Being a Plant
Vihart’s channel is the Holy Grail to any bored person. Her videos usually feature some mathematical doodling games that are great for killing time and improving your drawing skills. The amazing thing about Vihart is how she tricks you into learning. Each video is hilarious and can cover a diverse set of topics ranging between musical improv, Thanksgiving, Angry Birds, and more. Somehow, she manages to connect each video with math and doodling games.