How to play:
1.Use water to wet your hands, then mix ceramic mud.
2.Then make the pottery clay into a cylindrical shape.
3.Use both hands to hold the pottery clay, then gently press down, so that makes it fixed in the center of the rotary ceramic machine.
4.Turn on the switch, use your wet thumb into the center of this pottery clay.
5.Use your both wet thumbs into the center of this pottery clay.
6.Use four fingers of your both hands to hold the outside, then makes into a cylindrical shape again, keeps the thickness of the cylinder to be 1~2cm.