Scribbling on paper to pour ideas is certainly one way to remember ideas. However, you should look for papers and pens first to draw and write ideas you have www.bestpedia.co/best-3d-printing-pens/. It will be difficult if you have an idea with a form. All those problems can be solved with a 3D printing pen. If you have this one pen then you can doodle in the air without needing paper help. You can check some of the 3D pens on www.bestpedia.co/best-3d-printing-pens/.
Most of the types of this pen are made of aluminum. Because this pen generates heat in order to function, this pen requires power to generate the heat. You only need to connect this pen to the power through the USB port when its power is running. You might already know that there is a kind of tool for gluing that also uses heat and how this pen operates is the same as the gluing tool.