Coke is put into the freezing chamber. Generally speaking, the liquid will solidify, but soda will not, because it has carbon dioxide between its water molecules, and it can't solidify, so it will instantly condense and become sand ice after the carbon dioxide is released.

1, prepare a bottle of coke.

2. Shake the cola so that it can be sprayed out as soon as the bottle cap is opened.

3. Put the cola flat in the refrigerator and wait for 3 hours+

4. It doesn't look frozen after being taken out of the refrigerator.

5. Carefully open the bottle cap and let off the gas.

6. Shake again

7, formed a sand ice