From PhysicsCakes https://twitter.com/PhysicsCakes on Twitter: Happy #PiDay one and all! Here is a pie chart pie we made to visualize the composition of the universe (and also represents the proportions of our friends that prefer dark, milk, and white chocolate) #PiDay2019 https://twitter.com/PhysicsCakes/status/1106236126493327361/photo/1 https://chirp.cooleysekula.net/attachment/55931