Baker'S Clay - cooking recipe

Ingredients

4 c. flour
1 1/2 c. warm water
1 c. salt

Preparation

Rocks are made of different minerals.
A mineral is any useful substance that occurs naturally in the earth's crust.
Most minerals grow in special shapes called crystals.
They grow larger by adding more layers of the same shape.
To grow some crystals of your own, do the following: