Walk into Audi’s building here in Frankfurt and show goers will find a chamber completely encased in ice several inches thick. It’s not immediately clear what the message behind it is; yesterday the walls were lit up by projectors.
Walk into Audi’s building here in Frankfurt and show goers will find a chamber completely encased in ice several inches thick. It’s not immediately clear what the message behind it is; yesterday the walls were lit up by projectors.