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food colouring posts

Fizzy planets Activity

by Jasmine, 3 November 2022 | 0 comments

Three bath balls, various colours

These bath bombs are crafted mini models of your favourite planets! We promise they’ll smell better than Uranus.

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Slow waves Activity

by David, 25 June 2020 | 0 comments

Bottle containing yellow and blue liquid.

Did you know you can control the speed of a splash? Time to make some speedy waves, before using a neat trick to slow them down.

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A simple siphon Activity

by David, 6 September 2018 | 1 comments

Three cups of blue liquid, connected by straws. The liquid is darkest in the left cup and palest in the right cup.

Do you have a few leftover plastic cups and straws that you want to keep from turning into waste? Save them up and make a cascading waterfall!

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Lava fizz Activity

by David, 12 July 2018 | 2 comments

Lava lamps look super cool, but they can be expensive and hard to find. With this activity, you can make your own bubbly lava and learn a bit about oil and water!

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