These are my first attempts at making hollow forms. They were done with a homemade hollowing rig (see thread in Turning Tools). This first one is a small 2 diameter by 2 1/2" high hackberry, the second is a 6 diameter by 3 high natural edge walnut, the third is a 5 high by 4 1/2" diameter locust, the forth is 5 inches high by 4 diameter elm. They are sort of natural edges except for the first which was an experiment to see how the hollowing rig would work. These were a lot of fun.
Comments and critiques are welcome and probably needed.