Haven't convinced to many scrollers that a Mobius Ribbon can be done on a scroll saw so I have added some more scroll saw work to this one.
I use Marine Plywood and the joins when gluing up the rings of the bowl from a board I hard to see. The Mobius Ribbon is
made up of 2 x 1/2 and 10 x 1/4 bowls and are cut on the scroll saw at 45 degrees. For doing bowls from a board have a
look at Coral Rothman's sight on Google