> We don't expect solids to evaporate, because it's not something we notice often Although most people have a freezer that needs to be deiced occasionally. Pa

> We don't expect solids to evaporate, because it's not something we notice often Although most people have a freezer that needs to be deiced occasionally. Particularly, if they have an ice cube tray in their freezer... and, somehow, the ice cubes in the tray slowly shrink.