Modern Miracle

I'm old and stodgy. I'm skeptical and curmudgeonly. I'm cynical that our best days are past and the future isn't very bright. Then something like this comes along and I begin to wonder what the future may hold:


Take a look at YouTube for "3D Printing" and you will be amazed at the spread of this technology. Several companies are offering products and apparently usage is spreading very rapidly for design, prototyping and developmental activity.