You might think 3D pens are safe (and they mostly are) but my Polaroid Play nearly caught fire for no apparent reason.

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 ...

That’s not the case here. [3D Sanago] is an artist that works with 3D printing pens, creating 3D objects entirely by hand. It’s an impressive skill, all the more so when it’s used to build ...

Small hobby aircraft and light plastic parts go hand in hand, and a 3D printing pen makes lightweight plastic ... By now, [Michael] agreed that the best way to create a plastic part of any ...