TALK: What were the steps to make the lava lamp? What were the ingredients needed? Do you have those ingredients at home? Does the homemade lava lamp look like a real lava lamp? What are the differences? Do you think this experiment will work? What causes the experiment to work?
DO: Create your own at DIY lava lamp.
You will need oil, water, food colouring, vinegar and baking soda. Was your prediction correct? Can you find out the science behind the experiment?