Ha, no problem. I agree it's a breakthrough. You ever see the TedX talk on 3d printing architecture. Talk about totally disrupting the construction market :) H

Ha, no problem. I agree it's a breakthrough. You ever see the TedX talk on 3d printing architecture. Talk about totally disrupting the construction market :) Here's a link: http://thenextweb.com/shareables/2012/08/12/this-giant-3d-printer-can-construct-house-little-20-hours/ http://thenextweb.com/shareables/2012/08/12/this-giant-3d-pr... Hope you've got some rest!