Next Gen 3D Printers Print Stuff Out Of Glass

3-D printers aren’t new, but what they could print next it what’s worth talking about. Rapid prototypers could now manufacture products made of glass, sand, stone, and clay instead of the usual resin or plastic. This could help inventors churn out their ideas faster and artists and architects create things that weren’t previously possible for them. Most of these printers aren’t yet available to the general public, but require a special order with a specific company.