With the same principle as a 3D printer which can make a three-dimensional object by overlapping the melted resin on the laminate, you can "extrude" the resin melted from the pen tip "hand-drawn" in the air to make a three-3D print pen"The world
LIX: the world's smallest 3D printing pen doodles in mid-air
World's smallest 3D print pen LIX that can draw objects by hand drawing three-dimensional objects in the air - GIGAZINE
Self-made laser processing kit that can easily cut wood, paper, plastic and engrave LazerBlade - GIGAZINE
World's smallest 3D print pen LIX that can draw objects by hand drawing three-dimensional objects in the air - GIGAZINE
Create Instant Architectural Models in Mid-Air With This Innovative 3D-Printing Pen - Architizer Journal
My Modern Met: 3D Drawings Created Using a 3D Pen - Lix Pen
LIX - The Smallest 3D Printing Pen in the World by LIX — Kickstarter
Lix 3D-printing pen allows users to create solid drawings in mid air
I tried to make such a pen 3Doodler that 3D printing can be done by hand- drawn - GIGAZINE
Lix 3D-printing pen allows users to create solid drawings in mid air