STEM DAY October 4, 2013

• Alexandar had hoped to save the dollar from his grandparents for a walkie-talkie. But then he bought some gum, lost a couple bets with his brothers, rented his friend’s pet snake, and soon found he was no longer rich!

•Our goal is to engineer something for Alexander to put his change into for safe keeping.

First we made a plan.

We had lots of materials to choose from.

GROUP ONE

GROUP TWO

We helped Alexandar keep track of the money he spent.

GROUP THREE

GROUP FOUR

Our finished products!

We finished up with a science experiment using vinegar and salt to clean copper pennies.

We had a great day!