The design of this sculpture was inspired by a cardboard and paper model I built in the late 1970's. Check out "curves A" and "curves C" for variations.
A medium sized version of this model is also available... http://shpws.me/KWnO
A small sized version of this model is also available...http://shpws.me/KWnR
Some of my sculptures are purposely designed to look as if they may not balance. So, before sending the files off to be 3D printed I like to run the geometry through simulation software to make sure the finished piece will stand upright.