Directions

1. Take your water and put it in the kettle (as much or as little as you want).
2. Wait for the water to boil or reach your preferred temperature (90°C to 100°C should suffice).
3. Pour the hot water out from the kettle into a cup.
4. Add Dihydrogen Monoxide to cup (again, this is my preference; the more you add, the colder your water becomes).