The best 3D pens have the power to take your creations from 2D sketches on paper to fully realised 3D sculptures. They're ...
You might think 3D pens are safe (and they mostly are) but my Polaroid Play nearly caught fire for no apparent reason.
It’s why desktop 3D printers are such a powerful ... the way [Lost Projects Office] handled lifting the pen off the paper. In the original design a solenoid was used, which took a bit of extra ...