Fun pre-school science. Nina investigates why the mirror steams up when we have a bath. She finds out that liquid water can turn into steam when it's heated up. Show more
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Fun pre-school science. Nina investigates why the mirror steams up when we have a bath. She finds out that liquid water can turn into steam when it's heated up. Show more
The UK's most watched and most loved channel for the under-sixes, dedicated to delighting and surprising its pre-school audience.
