jo2012 Paris Olympic monument competition
The item was a monument for paris, for the olyimpic games of 2012 candidacy.
The concept is very interesting and it involves complex optics to reflect the whole city.
By means of optic deformations one could see all of the monuments in paris undeformed concentrated on one small surface.
It involved a very interesting and thorough optic research and baloon phisics.
you can read the explanation document (and the research) HERE (2.2 mb pdf)