Windhill21 has a set of six BlueBots (They can connect to the iPads via Bluetooth) that are used to introduce the younger children to the basics of programming. The BeeBots can be programmed with a sequence of instructions (an algorithm) selected from move forward, move backward, turn 90 degrees to the left and turn 90 degrees to the right. The school also has a set of mats with a grid of squares that can be used to teach the children how to programme the BeeBot to move from one square to another and to allow them to predict what the results of programming the BeeBot with a given algorithm will be.