balloon wiki:
>For the impedance converter, see the article on balun. A balloon is a flexible bag normally filled with air or gas. Some balloons are purely decorative, others are used for specific purposes. Early balloons were made of dried animal bladders.
See more at Wikipedia.org...
ribbon wiki:
[hin band of flexible material, typically cloth but also plastic or sometimes metal, used primarily for binding and tying. Cloth ribbons, which most commonly includes silk, are often used in connection with dress, but also applied for innumerable useful, ornamental and symbolical purposes; cultures around the world use this device in their hair, around the body, or even as ornamentation on animals, buildings, and other areas. Ribbon is also sometimes used as a package sealer, on par with twine. A typewriter uses a cloth or plastic ribbon to hold the ink.
See more at Wikipedia.org...]