Why can't we freeze the ceramics?
An ordinary ceramic cup can hold things and can be put into the freezer of the refrigerator. Its disadvantages are brittleness and can not be changed by sudden environmental temperature. (i.e., not just from the refrigerator sometimes hot and sometimes cold, take out, add boiled boiling water, nor just came out from the steamer with, put it in cold water, so are the reasons. The ceramic burst)
