I was under the impression that you got nothing for free- for example I cannot just pour water into an ice-cube tray and leave it on the kitchen worksurface and expect ice-cubes to form.
RE freezing water: Did you know that water at 35C freezes faster than at any other temperature. The "Mpemba effect". A school child discovered it
RE freezing water: Did you know that water at 35C freezes faster than at any other temperature. The "Mpemba effect". A school child discovered it