If you're like me, you spend a lot of time watching YouTube in order to learn as much as you can about your hobbies. For me, that includes videos about 3D printing, which is a technology that ...

The PolyDye system installed on an Elegoo Neptune 2 printer. (Credit: Teaching Tech, YouTube) Being able to 3D print FDM objects in more than one color is a feature that is rapidly rising in ...

Sci-fi devices become real all the time, and we'd argue the 3D printer is one of those. I distinctly remember as a teen when these things were becoming popular, and we all thought people would be ...