The entire process of forming a pot out of clay on the potter's wheel is generally called throwing. There are several steps within that process, such as
- centering,
- opening,
- throwing the walls, and
- finalizing the form.
As with centering and opening, the clay must be kept well-lubricated. Keeping a sponge tucked into the right or left palm can be very helpful, since you will be able to squeeze out liquid as needed without interrupting your movement.
To lubricate both sides of the walls easily, place one hand at the top of the pot with two fingers barely touching both sides of the wall. Squeeze water or slurry onto the back of your hand. It will flow downwards, following your fingers onto both sides of the pot's walls at the same time.
As you see in the photo, you should lubricate the pot after straightening the walls and before your first throw.
