In ancient China, there was a mythological story about a young boy named Ma Liang who learned a painting by himself and got a magic pen。
　　With the development of modern technology,The emergence of 3D pens"Magic Pen Ma LiangBlack Technology"Slowly become a "reality"。With proper practice, 3D printing pens can be used to draw 3D objects directly in the air。
　　The 3D printing pen is the world's first pen with 3D printing capabilities. Using PLA, ABS plastics, 3D printing pens can be “written” on any surface and can even be painted directly in the air. It is very compact and does not require computer or computer software support.The 3D printing pen is also called 3D graffiti pen and 3D stereo painting pen. It is the world's first pen with 3D printing function. It does not require computer or computer software support. You just plug it in, use the printed material to "write" on any surface, and even start painting in the air and start your wonderful creation。If you can arbitrarily move your finger in the air,You will be free to pass the 3D printing pen。It is based on 3D printing,extruding hot melt plastic,It is then rapidly cooled in air and finally solidified into a stable state. Gives you endless creativity. With just a few hours of practice, you can draw amazing。