I've spent a fair bit of time trying to explain the WobbleWorks 3Doodler to people over the past year or so. My descriptions generally alternate between the company's slightly misleading "3D-printing ...

3D printing can be complex or, if the 3Doodler is any indication, wildly simple. Built by a team of toy designers, the 3Doodler is a pen with a simple plastic extruder at the tip. When you press a ...