Using a Ball Opener 

This video demo shows how to use a ball opener to open and create flat floors on cylinders or plates.
Demonstration and video by Rachel Dorn, ceramics instructor at Yakima Valley College.
To contact YVC Clay, visit the Facebook page at / yvcclay
or the program website at www.yvcc.edu/a...
To see Rachel's work, visit www.racheldorn.com
To read about Rachel's work and classes, visit her blog at racheldorn.blog...