12-year old builds working 3D Printer out of over-the-shelf LEGO parts and a 3D Printing Pen

It is often said that the youth of today are the future. This is accurate in just about on every regard, and considering the nature of how linear time works, it would be difficult to find someone that doesn’t find truth in the statement. The more I follow 3D printing however, the more I become convinced that today’s youth are capable of innovating…