First TVs, then printers — now even pens are producing content in 3D. Its truly a mad world, but at least our universe is still ripe for innovation. Introducing the CreoPop 3D Pen, a wieldable printing device that can draw objects into existence. Its not the first 3D pen weve come across (that honor goes to the WobbleWorks 3Doodler), but it is the first one we cant compare to a hot glue gun.