Emerging Objects, frontrunners in the 3D printing industry, has developed a 3D-printed ceramic “Cool Brick” that uses nothing but water to cool homes in hot, dry climates.

It is a fact of life that 3D printed parts from an FDM (fused deposition modeling) printer have weaknesses where the layers join. Some of this is due to voids and imperfect layer bonding, but you c… ...