As a Design Engineer, could you imagine the look on their managers face when youI tell them... Hey ! I got a Cool dream to build a plane that is the size of a city block, carry almost 1000 people to almost half way around the world ! Today..You would be walked to the door as a lunatic and fired. I thought we encouraged dreamers in school ? Take your children to watch this stuff so that that their imagination burns bright ! This video is so cool !