Go to almost any public park or college campus, and you're likely to find a large number of people ignoring any benches in favor of lounging around on the grass. Many people enjoy relaxing in an open environment, which is almost impossible to find in a typical apartment or office building. That's why one design team recently set out to recreate that feeling of openness indoors with the Viera concept, a mat of connected cushions that can fold to form multiple places to sit.