In this episode of the automate construction podcast Nick Holden and I discuss his start up contour 3-D and how they printed the first permanent 3-D printed building in Australia. This was a tremendous accomplishment and they did it for a TV show which is extremely popular in the land down under. We get into discussing why contour decided to build their own concrete printer Nick Holden entrepreneurial background how he built his career to where it is today and what he believes contour has in store for the future as they seek to automate construction.