How about this for something cool?! 3Doodler is the world’s first “3D Printing Pen.” What does that mean? This thing uses a very concise technique to heat and cool plastic, the result is an almost unparalleled ability to construct objects in real time 3rd dimension. Like most kickstarter project, its fairly difficult to explain, how about you just check out the video below.
More info on 3Doodler’s Kickstarter page.