To see it working go to this Youtube link:
This sculpture has been featured on Dug North's well known Automata Blog as well as many others.
A limited edition of 20 pieces only.
I have sold a number to private collectors, one to a famous magician as well as one to Guillermo del Torro (director of Pan's Labyrinth). In addition one has been bought by the founder of Etsy, Ron Kalin and another has been presented to Anthony Horowitz, the English writer ( Alex Rider books ).
NOTE: For shipping other than to the US please contact me.
Have any questions? Contact the shop owner.