蜜芽传媒

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.

Three music-loving friends, Emma, Mairi and Isabella, ask Nina how a speaker works. 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!