4D

When I was first told about 4D, i had no clue on what it involved however I was amazed by the estounding video of Ralph Lauren. 4D is the concept derived from by generalizing the rules of three dimensional space, the images are projected onto a building and basically in 3D without the glasses. When first seeing the Ralph Lauren video of this euphoric moment of technology in its prime, this is exciting for anyone who is interested in computers or technology.
 Here is a link for the video  http://www.youtube.com/watch?v=E7ryMzZQICA