PLA filament is the go-to material for beginners to 3D printing, and for good reason. It's easy to print, requires minimal fine-tuning, and works well with most consumer-grade printers.

When is a hot glue stick not a hot glue stick? When it’s PLA, of course! A glue gun that dispenses molten PLA instead of hot glue turned out to be a handy tool for joining 3D-printed objects ...

There is such a thing as bi-color filament (like MatterHackers Quantum PLA) which can be thought of ... it’s entirely possible to 3D print your own bi-color filament. Back when [Turbo_SunShine ...