If we told you somebody built a 3D printed go-kart, you’d expect to see a certain sequence of events. A bit of work in CAD, a printer montage, then some assembly. That’s not the case here.

The result is a bit like a plus-sized 3D-printing pen, but much simpler and capable of much heavier extrusion. But it wasn’t quite as simple as shoving scrap PLA into a hot glue gun and mashing ...

The introduction of a handheld device which could produce similar prototypes and creations to the 3D printer, however, would ...

SAFER, STRONGER, BETTER - Nontoxic Scribbler Plastic is a clean & safe alternative to ABS 3D pen filament. ENVIRONMENTALLY FRIENDLY - Unlike ABS, our premium PLA filament doesn't smell and is Safe ...

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.