3D printed alpha Stirling engine #2

this is the second version of my alpha type Stirling engine. (see http://www.thingiverse.com/thing:269119) improvements are: - bigger main axis ball bearings - design of a syringes support (see instructions) as you may see on the new video, ...

Tags: hot air engine motor stirling engine

Link: http://www.thingiverse.com/thing:278422

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