A couple of weeks ago I got a notification that someone wanted to connect with me on LinkedIn, and it turned out to be an architect that I worked with on several projects many moons ago, Reese Schroeder.  When I checked out his profile I found that he is the co-founder and Director of Product Development for RM Global.  The company creates and manufactures absolutely gorgeous art glass, including glass doors.  Their secret process results in a resolution of 4,000 dpi at 36 billion color potential - far exceeding the range of the human eye.