I don't know what the world's coming to. 3D printing? I've heard of it, watched a programme a while ago where someone had made an ear for a plastic surgeon. Unbelieveable!
Don't profess to understand it, don't suppose I ever will. Showing my age here, the world's turning too quick for me. For every technological innovation like this, there's a bunch of people skills that become redundant.
Shame, but that's progress I suppose and if you relate it to something like surgery, you've got to welcome it.
Me? I'll stay an old-fashioned old git for as long as I can
![Grin ;D](http://forums.sohc4.net/Smileys/default/grin.gif)