This project is designed to work with Makey Makey. Connect your Makey Makey so that a ten pence coin becomes an input (space bar connection) Every time you touch the ten-pence coin you should hear a sound effect of the coin dropping into the piggy bank. There are three costumes connected to the £ output and the piggy bank is also an output with various size costumes to get bigger as you put in more money. The project can be used to teach about variables. When the 'coin drop' variable reaches ten the £ output should change to £1 and the piggy bank should grow. Your challenge is to adapt the programming of the variable to indicate when £2 has been reached and make the piggy bank grow again.
I have recorded the 'coin drop' sound effect myself. The piggy bank graphic is used under creative commons courtesy of Viktororneland http://www.vecteezy.com/business/49609-piggy-bank-vector
