"Vortical Flow" D= 11 1/4" x H= 8" A "Bowl From A Board" by Al Fox. Al Fox said "Although, not having a scroll saw, I did this using the half ring technique like the BFB. Either way it was a hoot to do. Used Katalox, Holly, Wenge, Canarywood, Yellowheart, Redheart, Purpleheart, Ebiara, Bloodwood and Jarrah. Nice way to use up some left over pieces.