Nina and the Neurons Go Inventing - Loud and Clear

Nina looks at different household inventions and finds out how they work. With the help of her trusty neurons she examines the items to answer children's questions Today, three music-loving friends Emma, Mairi and Isabella ask Nina: How does a speaker work? In order to find out, Nina asks sound neuron, beautiful Belle, to help. At Nina's workshop they open up a speaker and find out what's inside, before heading off to another exciting location. In this noisy episode, we'll see beads dancing to music and Nina doing a lot of shouting! But it's all in the name of science. This episode of Nina and the Neurons Go Inventing is all about sound-waves, so tune in and discover how to invent a mini speaker of your own!