About this 3D model

This is a Snail (Maimai), which is driven by a rubber-band motor. This rubber-band motor is based on "Itomaki-TANK" of an old toy of Japan. It is made from spool of sewing machine, candle and rubber bands. and It is rotated slowly by candle-clutch. My print data is [Nozzle=0.35][Z-pitch=0.35] **Updated the data of TankMaimai.STL at July 16 2014. YouTube http://youtu.be/OGpLs-J9pEU