Not sure where best to put this, but it is directly related to doing modifications - but feel free to move this elsewhere.
For anyone interested in trying their hands at the 3D printing game, or want to make their modifications open source/available to print at home instead of the shapeways route, this $150 3D printer that uses a smartphone may be of interest:
https://www.kickstarter.com/projects...one-3d-printer
Max resolution looks pretty good to me, similar to a makerbot. Only concern is printing speed (so that you don't have to go phoneless for a day) and availability of print materials after the Kickstarter is complete.
