3D Printing Insider: LIX, World’s Smallest 3D Printing Pen – prints in thin air.

3D Printing Insider: LIX, World’s Smallest 3D Printing Pen – prints in thin air.

The LIX 3D Pen offers up a futuristic alternative to doodling — users can create firm, freestanding structures by simply writing and drawing in the air. To begin creating, users need to plug in the LIX Pen power cable to a USB outlet and wait less than one minute for the colored plastic (works with both ABS filament and PLA filament) to heat up to the desired temperature.