# Explore Pi Pie, Math Humor and more!

### Today is Pi Day, for obvious reasons. Pi is a Greek letter representing the ratio of a circle's circumference to its diameter, a mathematical constant. If a circle's diameter is one, its circumference is approximately Happy Pi day.

### Image tagged in funny,pie charts

### Can we appreciate the fact that Jared Padalecki has the first 12 digits of pi memorized?

### 5 Awesome Kitchen Gadgets, Accessories Geeks Might Want, But Probably Don't Need

Raspberry Pi Game Boy