Year 6 had been studying electricity in science and, in design and technology, they had been measuring, cutting and joining dowel to construct a model lighthouse. But what good is a lighthouse without a light? Now the children talk you through how to use Microbits to program LED lights for the task...

Year 2s use iPad apps and Beebots to learn about algorithms and explain why, if you don't give a computer precise instructions, you might end up making a disgusting toothbrushing error...!