http://arstechnica.com/business/2016/09/general-electric-doubles-investment-in-3d-printing-with-1-4-billion-purchase/
Ars Technica 09/06/2016
http://arstechnica.com/information-technology/2016/05/even-a-3d-printing-infant-can-fix-the-perennially-broken-fridge/
Ars Technica 05/29/2016
http://arstechnica.com/science/2015/09/an-affordable-self-correcting-multi-material-3d-printing-platform/
Ars Technica 09/01/2015