What is the thing that rotates when making ceramics?

The wheels were made into pottery wheels, which were used by the ancients to make pottery in batches. This is the earliest handicraft and container of mankind. The simplest pottery wheel only needs a pair of disc-shaped wheels, and a shaft is installed between the discs, and the shaft is upright; The Potter turns the lower wheel with his feet, puts the soft mud into the upper wheel by hand, and kneads it with plastic.

With the progress of human society, the development of pottery wheel has also made progress, and electric pottery wheel has appeared.