Fun science for preschoolers. Nina visits Charlotte to find out why ony certain weather makes rainbows. With help from the fire service, they make their own. Show more
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Fun science for preschoolers. Nina visits Charlotte to find out why ony certain weather makes rainbows. With help from the fire service, they make their own. Show more
The UK's most watched and most loved channel for the under-sixes, dedicated to delighting and surprising its pre-school audience.
