A simple machine has gone missing from the classroom! We are not sure which one has been taken, but this particular simple machine is what will allow us to breakout of the classroom… and stay out! Follow the clues on each of the envelopes to determine the code to unlocking the locks and boxes at each station. Inside each box is a clue that will help us figure out what the missing simple machine is. Unlock each box, and solve the riddle to put an end to the mystery and to allow us to breakout!