3D Printing - It's Not Just Science Fiction Anymore

By now I am sure you have heard the term “3D Printing” and if you’re anything like me you blew it off to gimmicky -easy bake oven- technology. If you are just as moronic as me then prepare to have your mind blown. Below is a clip from National Geographic’s Known Universe that shows the printer in action.

Now all we need to do is learn how to build print with other materials such as aluminum or steel or get even more scientific with some organic printing; then the world will be the limit.