Forget that the internet and social networking has revolutionized recruitment already, it’s only softening us up for what’s to follow. I stumbled into a 6 minute video yesterday that really got me thinking (it's not my video, and I'm not on commission) at http://www.youtube.com/watch?v=G8Yt4wxSblc. In a nutshell it says: 3D printing is going to be bigger than the internet, steam engines, and Hen…