Its one thing to draw something that looks like its three dimensional. Its a whole different thing to actually draw IN three dimensions! Now with the LIX 3D Pen you can create three dimensional pieces of art.
Unlike other 3D pens like the 3Doodler this one has a compact design with a smaller frame and aluminum body and like other 3D pens and 3D printers it works by heating a plastic filament that cools after leaving the tip of the pen which lets the user draw in a three dimensional space to make and build structures not images.
Check out Lix on Kickstarter for an indepth look on how this 3D pen works