1/2 Birthday of the 3D Printer Comparison Chart

Hello!

Today 6 months ago, we launched the 3D Printer Comparison Chart:

http://www.productchart.com/3d_printers/

It got some really nice feedback here on the 3D Print Board (http://3dprintboard.com/showthread.p...50-3D-Printers) and a great article on 3dprint.com (http://3dprint.com/54490/3d-printer-comparison-chart/)

So we regularly kept it up to date with new printers and improved the interface quite a bit.

To celebrate the 6th month of it, today we added a search for open source printers. Just tick the open source checkbox. I hope we got that right. For some printers it was pretty hard to figure out if the hardware is open source. If you see any mistakes, let us know.

Any suggestions for more new parameters to ad?