See answer here. Besides, you know this is going to be good when the figures include the following:
By xkcd, via @tsira
Fill in your details below or click an icon to log in:
You are commenting using your WordPress.com account. ( Log Out / Change )
You are commenting using your Facebook account. ( Log Out / Change )
Connecting to %s
Notify me of new comments via email.
Notify me of new posts via email.
Δ
popperfont.net 