Nina and the Neurons Go Inventing

Series 4 Episode 7: Clean It Up

Friends Robyn, Nadine and Caoimhe ask Nina: "How does our vacuum cleaner suck up dirt from the floor?" With help from fabulous Felix, we look inside a vacuum cleaner and discover the science behind it. Nina then takes the girls on a trip to an airport to see another invention that uses the same technology.

Category: Children / Educational
Original air date: 26/05/2009