Amazing instant Water Freezing

You will need a bottle of clean drinking water 0,5 litres. Leave the water for 4 hours to bring it to room temperature +25°C. Put it into a freezer -18°C (or ***). Wait 1,5 hours. Take it out carefully (don't shake it)! And then shake the bottle strongly or hit it. Amazing ! You can also pour water on ice to see instant freezing. Enjoy with this tricks!