Reply To: Folding portable 3D printer



You need a good frame Rama for accuracy. Rama takes the place …
But I have an idea to use a material that solidifies simultaneously under two or more rays of some radiation, in the crosshairs giving a point. If the print space is filled with gas or liquid from such material, and so that it is transparent, then one can not hold on to the rigidity of the frame and proceed to the accuracy of the positioning of the beams.