A global population number generator. Enter your birthdate, your kids’, your parents’, and totally freak out about how much the world has freaking changed.


When I was born, there were 2.7 billion people in the world. When Daughter was born, over 5 billion. Jumps of over two billion per generation.

A tree, just off campus.

I have an interview this afternoon. I have to stay clean for 7 hours. Can I do it?