This project uses the cryptex (with coin and tiki inside) and has a message that has one number and one word.  The students have to read the message togethee in numbered order to find out the answer.  The answer will tell them what happened: CONGRATULATIONS _ YOU HAVE SOLVED THE MYSTERY.  THE GOLDEN TIKI WAS TAKEN BY A SMART RAVEN WHO LIKES SHINY OBJECTS. IT IS IN THE RAVEN'S NEST.

Use the active buzzer to reveal the code using beeps.  It is an SOS from a ship??  Is the ship being attacked by the giant octopus?