Find out how rainbows work by reversing the process in this easy experiment that you can do at home! The rainbow spinner experiment!
You will need:
- Cardboard
- Felt tips
- Cocktail Sticks
Method:
- Cut a circle out of the cardboard.
- Using a black felt tip, split the circle into 7 segments.
- Colour in each segment with a different colour of the rainbow – Red, Orange, Yellow, Green, Blue, Indigo, Violet.
- Push the cocktail stick through the middle of the spinner.
- Spin it round as quickly as you can and watch the colours merge into white!
