The editors of R&D Magazine are looking for speakers to participate in a webinar on “Using Multiple Materials in 3D Printing.” Candidates are asked to give a 15-min PowerPoint-based talk over the phone on their experiences in fabricating 3D printed products using multiple materials or developing the processes and/or technologies to accomplish this. The webinar is scheduled for Thursday, March 19, 2015. Candidates can send abstracts or call Tim Studt at tim.studt@advantagemedia.com, 973-920-7748.