This looks to be very promising.
http://www.3ders.org/articles/20130904-uk-company-ppt-unveils-multi-material-3d-printing-breakthrough.html
The company is actually TTP. I thought I was going to see a PowerPoint. It’s not clear to me if it can print milti-materials one right after the other or if they have been able to use a single printhead design on multiple materials across a range of viscosity.
We’re speaking to TTP today so hope to have more clarification for you ASAP.
Yeah, @Chris_Reyes they have fixed the title since I posted it. @TCT_Personalize good we look forward to your update.