We really should try to promote 3D printing companies that support the open source movement and local manufacturing. Maybe we should set up a wikipedia category for open source 3d printers?<p>Product Chart has a section for 3d printers with open source design:<p><a href="http:&#x2F;&#x2F;www.productchart.com&#x2F;3d_printers&#x2F;sets&#x2F;4" rel="nofollow">http:&#x2F;&#x2F;www.productchart.com&#x2F;3d_printers&#x2F;sets&#x2F;4</a>