SWIRLING VOLCANO: Create your own lava lamp


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SWIRLING VOLCANO: Create your own lava lamp

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  Last updated April 27, 2018 at 11:45 am

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What you’ll need:


1 x empty PET bottle

1 x jug of tap water

1 x bottle of white vinegar

Food colouring

1 x bottle of cooking oil

1 x box of bicarb soda

1 x packet of citric acid

2 x teaspoons



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Questacon is Australia’s National Science and Technology Centre. Working towards our vision for a better future for all Australians through engagement with science, technology and innovation, we deliver inspirational learning experiences across Australia and globally.


We are committed to making those experiences fun, interactive and relevant.