Science Sparks - Lava lamps are great fun to make, keep and reuse over and over again! Fine out why they work here: https://www.science-sparks.com/how-to-make-a-lava-lamp/ | Facebook
Make a Lava Lamp! -science home learning | Teaching Resources
Mum reveals how she made a DIY lava lamp at home with her son using vegetable oil, vinegar and bicarbonate of soda | The US Sun