Injection molding is the obvious onward step from 3D printing when the making of a few plastic parts becomes their series manufacture. The problem with injection molding is though, that making a mold ...

But in life there is no free lunch (Ed. Actually we are offering you one in our Price Wise Challenge), and the price of these molds is very high, typically measured in the millions of dollars. Or at ...

Injection molding: a lot harder than you'd think! I picked up a benchtop injection molding machine to play with, and thought a "simple" double convex singlet lens would be a good first project. DHS ...