The device that has created the whole market and interest in this new set of products is the 3Doodler considered to be the world’s first 3D printing pen, or at least the first such product that went mainstream. This all happened last year when the Kickstarter project for the 3Doodler turned out to be a very successful crowd funding campaign generating huge user interest and a lot of support. Since then the makers of the very affordable and creative “alternative” to traditional 3D printers have announced that they have shipped more than 100000 3Doodler 3D printing pens. So it is no wonder that after the huge success of the 3Doodler a lot of similar products have appeared on the market and a lot more 3D printing pens will probably become available soon if the interest in these devices continues to grow. We already have a Chinese company making an alternative to 3Doodler, the YAYA 3D Printing Pen that appears to be also available under different brand names as the company also operates as OEM and ODM supplier aside from having the product available under their own brand name. Other similar alternatives are the 3D Air Pen also available for sale, the 3D Printer Pen or the upcoming 3D Simo and probably many other similar devices.