"Hole Roll": blackout curtains with trompe l'oeil cityscapes cut into them

Hole Roll is (was? the post dates from 2014 and their website is down) a Ukrainian blind company that published some early designs for blackout curtains cut into intricate nighttime cityscapes that let you create the illusion of being in a skyscraper penthouse after dark in the middle of the day in a suburban tract home. (via Colossal) (more")