Recently i bought one of these 3D-Printing Pens which you feed with 1.75mm PLA or ABS Filament which they melt and you can use to "draw" 3d Objects.
The objects i have created so far look very good, at least i would say that.
I have learned that you can create certain shapes by using rectangular objects etc. to form corners, or to create empty spaces, objects like lego bricks.
Do you think 3d Pens could be used for Research and Developement in the area of bioscience and so on?
Only recently I have learned that a Filament bases on ABS exists which is abel to conduct electricity, which I think is very interessting.
Whatr do you people think?