Good 3D printers now have multiple hot ends. You ought to be able to print in different colors or print support material. However, a lot of us don’t have multiple hot ends. Turns out ...

A microscale 3D printing technique uses a resin that can be dynamically tuned to create different colors during printing. The ...

[Jana Marie] has put together a simple script in OpenScad to split up 3D files into layers in order to facilitate printing in multiple colors (or even materials). You load in the file, tell it the ...

A microscale 3D printing technique uses a resin that can be dynamically tuned to create different colors during printing. The authors demonstrate the ...

Penn State researchers 3D print color-changing, stress-responsive materials using cholesteric liquid crystal elastomers ...