This article questions whether this liquid metal could be printed in a combined process

This article questions whether this liquid metal could be printed in a combined process with a 3d printer to make electronic 3d prints.

Liquid Metal Printer Lays Electronic Circuits on Paper, Plastic, and Even Cotton http://www.technologyreview.com//view/521871/liquid-metal-printer-lays-electronic-circuits-on-paper-plastic-and-even-cotton/ via DuckDuckGo for Android
http://www.technologyreview.com//view/521871/liquid-metal-printer-lays-electronic-circuits-on-paper-plastic-and-even-cotton

While the printing mechanism may be cheap to produce, that ink will be very expensive.