The children in year 2 have been learning how to program the Pro-Bot. Although this is similar to the Bee-Bot and Blue-Bot, it has some differences. The children have been finding out these differences; such as how far it moves when you give it certain instructions. The aim of the session was for all children to make the Pro-Bot draw a square for them. Some children even managed to make it draw a rectangle, we came up against some problems along the way and had to debug our instructions in order for the Pro-Bot to do as we wanted.