1. 4 coolest 3D printing projects this week: 3D printed espresso cup, Iron Man suit, han

    We all know 3D printing is cool, so why not take a little time to appreciate some of the more fun projects that have been going on in this past week. Here are some of the coolest things we've seen, including a stylish 3D printed espresso cup and a 3D printed Iron Man suit.

    1.Kutarq’s 3D printed espresso cup

    If there’s ...