Artist Barbara Ann Husar created a massive udder hot air balloon to explore the relationship between humans and nature. Read more...
More about Mashable Video, Vienna, Art Project, Cows, and Hot Air BalloonArtist Barbara Ann Husar created a massive udder hot air balloon to explore the relationship between humans and nature. Read more...
More about Mashable Video, Vienna, Art Project, Cows, and Hot Air Balloon