Do not hack.

Location: All over campus
Date: Finals week, spring 2008

Hackers placed over a hundred signs around campus to amuse people and encourage wacky behavior.

Do not cartwheel!

There are usually tons of tourists around MIT who sometimes gawk at students.

This is a reference to "The Hitchhiker's Guide to the Galaxy" which advises you to always carry a towel, and to not panic.

This is in reference to this hack.

These signs are in reference to the Matrix.

Additional Information and Photo Credits