Materials
Pour oil on top of the water carefully until you have a layer on inch thick.
Put in a dab of food colouring.
Sprinkle the salt slowly into the Water.
Add more salt to make bigger bubbles.
- Clear jar
- Water
- Oil
- Food colouring
- Salt
Pour oil on top of the water carefully until you have a layer on inch thick.
Put in a dab of food colouring.
Sprinkle the salt slowly into the Water.
Add more salt to make bigger bubbles.
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