A bottle is a narrow-necked container made of an impermeable material in various shapes and sizes that stores and transports liquids. A bottle can be sealed with an internal stopper, an external bottle cap, or a closure. It may also be sealed using a hot-melt glue or induction sealing. Bottles can be found in many different applications, including for personal use, in the food and beverage industry, and in a variety of industrial products.
Bottles are usually made from glass, an inorganic solid material that is both transparent or translucent and hard, brittle, and impervious to the elements. It is made by cooling molten ingredients such as silica sand with sufficient rapidity to prevent the formation of visible crystals. A wide range of glass types are available, ranging from finely grained clear ware to dense colored glassware for decorative and functional purposes.
While some glassmakers rely on the art of mouth blowing to shape their bottles, most use machine molds that create the basic form of the bottle. These machines also allow producers to produce bottles at much higher rates than would be possible with a hand-blown bottle. The most common forms of bottle molding are closed molds, battledore molds, and full-size or full-batch molds. For further details on these and other terms relating to bottle production, see the General Bottle Morphology page or click on the hyperlinks below.
A bottle episode is an episode of a TV show that takes place almost entirely on one set and does not include special guest stars, outside locations, or elaborate sets. It is a common technique used to save money on expensive set design, and it can be a great way to tell a story without the constraints of time or budget. Some of the most popular shows, such as Psych and Dexter, have incorporated bottle episodes into their plots.
There are several factors to consider when buying a water bottle, including its shape, size, and durability. For example, a larger bottle will likely be more durable and easier to clean than a smaller bottle, but it may also be more difficult to carry and store. The neck size and shape of a bottle can also affect its ability to fit in coffee machines and refrigerators.
The shape of a bottle can have a dramatic effect on its aesthetic appeal, but it is important to consider how the bottle will be used before making a purchase. For example, a narrow neck will make the bottle more difficult to grip and hold, while a wider neck will be easier to handle. It is also important to choose a bottle that is easy to fill and clean.