We all have a fairly fixed visual image of a hanger. Regardless of its material, the basic shape stays largely constant. But what if you took 2000 hangars together - can you transform them collectively into something unusual and unique? That's exactly what Portuguese design firm 'Like Architects' explored for the 2012 Oporto show. They took 2000 IKEA hangars in a variety of a colors and setup an installation called 'Chromatic Screen'.