A big reason I love 3D printing is the massive community of 3D-printing enthusiasts online. There are times when I'm either too lazy to make my own designs or I just don't have the required technical ...

(Nanowerk News) One challenge of researching nanotechnology is that you can’t manipulate the pieces with your hands. You can look at computer models, but it isn’t the same as tactile interaction.

So, you got a 3D printer for the holidays, and you’re excited to dive in. Chances are, you’re not sure where to begin. What can you print? What’s fun? What’s useful? Justifying the purchase of a 3D ...