I've been lurking in the group for a few years now. I use OpenSCAD, but this message isn't about OpenSCAD... and I'd like to apologize for the spam up front, but on the plus side, I've invented a house printer!
I thought you guys would be interested in the project. Please check out our facebook page and indiegogo project. Please, please, please share this project. We can probably start printing houses for 1/2 the regular price this year, if we get some funding. A bit po right now. :/