Nina and the Neurons: Brilliant Bodies

Nina investigates why some things make us sneeze, with the help of Ollie, her smell neuron. Experimenters Mika, Molly and Ryan visit Nina in her lab and find out that we sometimes sneeze when something irritates or tickles our nose. They discover how fast sneezes can travel, and why it's important to cover our noses when we sneeze.

Category

Children / Educational

Original air date

07/09/2011