Off the Wall The main idea for the exhibition was to introduce depth in the wall by experimenting the 3D effect with bi colored blue and red glasses as an optic graffiti. Advertisements Share this:EmailFacebookTwitterLinkedInGooglePinterestTumblrRedditPocketLike this:Like Loading... Posted on March 29, 2012March 20, 2013 Posted in Interior DesignTagged exhibition, graffiti, installation