“Our calculations show that the solution could save lime producers around 120 €/tpd every year – extrapolated for the lifetime of the equipment we think that this simple change could increase revenue for these businesses by some €1,400,000. Add to that the future benefits of being able to print and …

“3D processes let eyewear designers like me create shapes impossible with conventional methods. We can distribute load and torque to generate impressive, optimized, super-lightweight forms. Undercut designs are no problem, and we can mix materials and profiles without the shrinkage or buckling you see with conventional materials like acetate. When …