3D printed alpha Stirling engine

- 2x5ml glass syringes
- 20xM6 nuts
- 2xM3 bolts
- one 3 mm rod axis
- 4 pieces of 2mm rod
- 4x2mm ball bearings
- 2x3mm ball bearings
- several PLA meters !!!
- 2 pieces of wood
- one candel
- 10 cm of 3mm ID silicon tubing

and you get a (not yet) beautiful, fully functionnal 3D printed Stirling engine.
Just see it on youtube: http://youtu.be/NecriSICN7w

edit : please see the #2 motor here : http://www.thingiverse.com/thing:278422