In Science in the primary classroom at CW we have been making mini lava lamps. Emilie made one on the ward and we then used her work as the example to follow in class. It is quite simple; all you need is a jar, oil, water, food colouring and some salt.

 

Look at the link below if you would like to have a go yourself with an adult.

https://www.exploratorium.edu/science_explorer/volcano.html