This construction will soon be dismantled and most of the pieces distributed to my Kickstarter backers. I've pushed this forward as far as I can right now. The hubs are working well but a better approach to the spokes is needed to make the toy viable. I have a good idea for how to do the spokes but don't have the technology to produce prototypes. Perhaps someone else can find a solution. Anyway, thanks again to all who have helped! Those who made a $50+ contribution will be receiving hubs and spokes by the end of August.