AMHERST — A UMass Amherst and MIT team have successfully strengthened an aging bridge in Great Barrington with cutting-edge 3D printing, the university announced Thursday. The 3D-printing technique is ...

How it works is, the bridge's building blocks were created using a 3D printer, which extruded a cement-based mixture in layers to built up the blocks' structure, following an exact computer-made plan.

AMHERST, Mass. (WWLP) – Researchers from UMass Amherst demonstrated a 3D printing technique, called cold spray, on a bridge in Great Barrington, which could reduce the repair cost of aging bridges and ...

3D printing lets you create really intricate designs and custom parts without needing expensive molds, which injection ...