Pi Day is in full swing and CNN has collected a list of Pi Day activities to celebrate the mathematical holiday.
- Have a slice of pie.
- Order some pizza pie.
- Attend the Pi Day procession at San Francisco’s Exploratorium, which is where Pi Day started.
- Princeton, New Jersey will be holding a day-long celebration of the holiday, which also happens to be Albert Einstein’s birthday.
- Take part in the 3.14-mile walk being hosted by the Illinois Science Council and Fleet Feet Sports.
To learn about more Pi Day activities, click here.