If you’ve already come across the world’s first 3D printing pen, here’s an introduction to its amazing successor. The 3Doodler 2.0 is loaded with cool updates which has made it 75% smaller and 50% lighter than its previous version. Now you can give your hand-drawn images a 3-dimensional view in the coolest way possible. The pen squeezes out a thin, flexible but sturdy thread of heated plastic you can use to give physical shape to your creative ideas. So, what are you thinking of doodling first when you get your hands on one of these?