Skyflower Felucca Airship Balloon

This 100% organic airship was originally created by the finest island gardeners as their entry for the annual Floating Islands Fair. After winning first prize, and settling a contentious dispute about them not using locally-sourced fertilizer, they realized that their miraculous creation had a functional purpose beyond merely converting carbon dioxide into oxygen: it actually flies! They immediately began selling their design to tourists and branded it as: "The airship with the lowest carbon footprint!"