Clean It Up
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Clean It Up
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Friends Robyn, Nadine and Caoimhe ask Nina: How does our vacuum cleaner suck up dirt from the floor? With help from fabulous Felix, she looks inside a vacuum cleaner and discovers the science behind it. Nina then takes the girls on a trip to an airport to see another invention that uses the same technology. In this windy episode, we learn all about fans and discover how to invent a vacuum cleaner of our very own.
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