To add sound: 1) Click on the drop down menu for "Play sound... until done" 2)Choose "Record" 3) Record your fact. Make sure your volume is up :) To add makey makey: 1) plug in makey makey to usb port on computer 2) clip wires to match your coding on scratch. clip the other end of the wire to the tin foil on your box. 3) hold the green "earth" wire and touch your tin foil to see if it talks!