The Zillionaire Club for Thirteen Year Olds

I wish to carry out an experiment! said Mr Halloday as he handed Archie MacDonald a crisp new five pound note. It had all started with a simple School Project. Where had it gone so terribly wrong? Was it the twinkle in the eye of each member of the class at the faint possibility of riches perhaps? And so the Zillionaire club was born. But where will it end... And where did the duck come from?