Art can be performed in almost any medium, but one of the most difficult types must be artistic creations made in food. After all, these artists have to worry about their materials expiring if they simply don't work fast enough. And even if they do, their pieces are sure to go bad after only a short time.
These bento boxes are great pieces of food art, along with the many other examples seen on this recent Web Urbanist article. Check it out for more examples that are equally brilliant, but absolutely different.