This one is a little different.. Because I couldn't get an idea out of my head.  What if Otis Carr's A Message to the 20th Century is actually a codex that has the blueprints to a 4th dimensional craft..?  This being Unlocking the Code I thought it was at least our duty to read it and find out.. Angus joined me again and we looked into another time, the way it was written and the references used.. However there's some interesting ideas and words that Otis shared with us... Enjoy.