4th Grade students made coloured salt bottles. They enjoyed the activity a lot!
It´s really easy, you only need:
- a recycling glass container
- salt
- colour paint
- plastic bags
- spoons
- plates
- Put all the salt into some plastic bags for the different colours.
- Add a little of paint in every bag.
- Smash the mixture carefully and mix up.
- Choose the colours the way you prefer.