Faster printing method being explored…
http://www.kurzweilai.net/3d-printing-multi-material-objects-in-minutes-instead-of-hours-to-minutes?utm_source=KurzweilAI+Daily+Newsletter&utm_campaign=68b9c254fd-UA-946742-1&utm_medium=email&utm_term=0_6de721fb33-68b9c254fd-282032326