How to make a walking rainbow

Juliet Sear demonstrates a fun kids' science project – perfect for a rainy day indoors. Make a vibrant rainbow with food colouring and kitchen roll.

Watch Juliet Sear make coloured water defy gravity by jumping from one glass to another, just like magic.

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See more activities for kids and our kids’ cooking recipes.


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These videos are part of a home kitchen series run by BBC Good Food, encouraging the nation to stay home and get cooking.