London-based Lix Pen has just unveiled an all-new 3D printing pen that’s touted as the world’s smallest. Similar to the 3Doodler, you doodle in the air via melted plastic, which quickly cools so that 3-dimensional structures can be built up from the bottom. After some practice, you could use Lix for prototyping, making custom jewelry, freestanding decorative sculptures, or eye-catching art pieces. Continue reading for a video and more information.

According to Gizmag, “When launched into the consumer space, the Lix 3D printing pen will be available for an estimated street price of US$140. The three-person development team of Delphine Eloise Wood, Anton Suvorov and Ismail Baran is also releasing a ballpoint version for about $60.”