Firework Displays - About Fireworks

Firework displays present opportunities for some really beautiful sights, and are used all around the world to celebrate a variety of holidays and events. There are many different kinds of fireworks used in displays today, as well as different elements of fireworks that go into the displays. Here, we'll take a look at some of the different parts of the firework, as well as some of the various types you're likely to see at a given display.

Fireworks essentially consist of a shell that is placed into a launcher device and fired upwards. There is a mine on the bottom that sends the fireworks up, and then pyrotechnic devices on the top that produce a variety of effects. Most devices produce stars, which are the points of light that issue out from the centre of the blast. Some have tails, or an effect called a comet, which travel behind stars and hang in the air. There are other effects like smoke, noise, and light flashes that can be used to augment firework displays. A salute firework, for example, is used primarily for the flash of light and loud boom.

Some of the more common types of effects found in most firework displays are variants on a few major types. The radial sphere or flower types are broken into several subcategories - all are essentially a shell that is launched straight up and then explodes after a certain point, sending stars out in all directions. The peony, for example, is a spherical break with no tail, while the dahlia has larger stars but fewer of them. The chrysanthemum has a spherical break with a comet effect, while the willow's stars droop as they fall. There are also two-dimensional effects like rings, hearts, clovers, and even smiley faces. Multiple shells can be combined to create colour contrasts, such as the diadem (which has a non-moving burst of stars in the centre), or the crossette, which shoots out stars that split into smaller ones.

Another popular type of shell found in firework displays is the spider, which has fast-burning stars that shoot out very fast, creating straight lines. The horsetail, on the other hand, lasts a long time and droops down (it is also called the waterfall). There are many different types of fireworks used today, and they come in virtually every colour and shape imaginable. Fireworks are a chance to create beautiful works of art.


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