Just got off the phone with our son, talking about 3D printing, He’s been kicking the stable gate for years waiting for this stuff. It’s our century’s answer to steam and electricity. He sees the potential. Just for starters, imagine a guy in Marfa, Texas who can take your salt-water ruined Rolex (you should be so lucky in the first place) and duplicate it, Precisely. Watch out; these little “ain’t that amusing?” toys are going to change the world.Exciting times.