Are your kids a little nervous for that first day back? Get them in a mellow mood with this groovy lava lamp experiment. Plus they’ll learn about the scientific properties of oil and water.

This will be the main liquid in your lava lamp. Choose a food colouring and add a few drops to the jar, it should sink to the bottom underneath the oil. Adjust the amount based on your desired ...

You and your little one can recreate these simple colourful experiments using common household items. Perfect for budding scientists! Make this awesome fizzy lava lamp using bicarbonate of soda ...