Making Gak

This morning we discovered a new science activity. Our class made Gak which feels like slime. To make our Gak we used:
       - one cup of cornstarch
      - 1/2 cup of water
      - food colouring
We poured all of the ingredients into a bowl and mixed them together. We used some blue and green colours to make ours.

Then we played with the Gak and touched it.

When you moved your hands around, the Gak got hard like a solid. When you spread your fingers apart and made your hands stiff, the Gak oozed down.

We loved playing with the Gak!