Firecracker

A firecracker (also known as a cracker, noise maker, banger or bunger) is a small explosive device primarily designed to produce a large amount of noise, especially in the form of a loud bang; any visual effect is incidental to this goal. They have fuses, and are wrapped in a heavy paper casing to contain the explosive compound. Firecrackers, along with fireworks, originated in China.

Contents

Contents of firecrackers

Firecrackers are generally made of cardboard or plastic, with flash powder or black powder as the propellant. This is not always the case, however. Anything from match heads to lighter fluid have been used successfully in making firecrackers. The key to loud firecrackers, however, although in part lying in the propellant substance, is pressure. The entire firecracker must be very tightly packed in order for it to work best. Flash powder does not need to be packed tightly, however.

Culture

Firecrackers are commonly used in celebration of holidays or festivals, such as Halloween, Independence Day (also known as the 4th of July) in the United States of America, Diwali in India, Tihar in Nepal, Hari Raya in Malaysia, Day of Ashura in Morocco, Guy Fawkes Night or bonfire night in the United Kingdom, Skyfest in Ireland, Bastille day in France, and Spanish Fallas, in almost every cultural festival of Sri Lanka (e.g. Sri Lankan new year), and New Year's Eve and New Year's Day, Purim in Israel and especially the celebration of Chinese New Year by Chinese communities around the world.

Legality of firecrackers

Firecrackers, as well as other types of explosives, are subject to various laws in many countries, although firecrackers themselves are not usually considered illegal contraband material. It is usually the manufacture, sale, storage, and use of firecrackers that are subject to laws including safety requirements for manufacture, the requirement of a permit to sell or store, or restrictions on the use of firecrackers.

Firecracker ban

The use of firecrackers, although a traditional part of celebration, has over the years led to many injuries. There have been incidents every year of users being blinded, losing body parts, or suffering other injuries, especially during festivities that customarily involve firecrackers such as Chinese New Year season. Hence, many governments and authoritarians have enacted laws completely banning the sale or use of firecrackers, or banning the use of firecrackers in the street, primarily because of safety issues.

Firecracker brands, packs and labels

Early (pre-1920s) Chinese firecrackers (AKA Mandarin firecrackers) were typically 1/2-inch to 2-inches long, and approximately 1/4-inch in diameter, and were charged with black powder. Mandarin crackers produced a less loud, a duller thud, compared to modern flash light crackers (which utilize a different explosive known as flash powder). Mandarin crackers produced a dimmer, less brilliant flash when they exploded also. Individual Mandarin crackers were most often braided into "strings" of varying lengths, which when ignitied, exploded in rapid sequence. Generally, the strings (sometimes containing as many as several thousand crackers) would be hung from an overhead line before ignition. Most Mandarin crackers were colored all red and did not generally have designs or logos decorating their exterior surface (AKA "shell wraps"). Occasionally a few yellow and green Mandarin crackers were created and would be braided into the predominantly all red strings, to symbolize the emperor and the ruling class, while the numerous red crackers symbolized the common man.

Once flash powder, which produces a significantly sharper and brighter bang, replaced black powder as a firecracker's explosive charge (circa 1924) manufacturers began competing to gain loyalty of the consumers (that is, mainly boys 8–16 years of age). Thousands of brands were created during the flash light cracker's heyday from the 1920s through the early 1970s. Only a small percentage of brands lasted more than a year or two. Collectors now seek the various labels from the era.[12]

Until the mid-1980s firecracker production was low-tech. They were handmade, beginning with rolling tubes. Once the firecracker tubes were rolled by hand (commonly from newspaper) and labelled, and then filled with powder, their ends were crimped and fuses inserted, all by hand. These finished firecrackers were usually braided into "strings" and sold in packs which came in many sizes, from the very small (called "penny packs" containing as few as 4 to 6 firecrackers) to the most common size packs (containing 16 and 20 crackers per pack), to larger packs (containing 24, 30, 32, 40, 50, 60, 72, 90, 100 and 120 firecrackers), to huge "belts" and "rolls" (packages containing strings of several hundred to several thousand crackers - Phantom Fireworks sells rolls as large as 16,000 firecrackers[13]). Firecracker packages were wrapped in colourful and translucent glassine paper, as well as clear cellophane, with glassine the most popular.

The final operation involved applying a branded label on each pack, then bundling finished packs into wholesale lots called "bricks" which contained an average of 80 packs each (varying according to the size of the packs being bundled. For example, packs of 32 crackers might have 40 packs per brick, compared to packs of 16 or 20 with 80 packs per brick).

See also

References

  1. ^ Authorization Guidelines for Consumer and Display Fireworks
  2. ^ Firecracker fun a thing of the past
  3. ^ People's Daily 'Beijing to loose 12-year ban on firecrackers', peopledaily.com, 20 July 2005, accessed 11 November 2008.
  4. ^ This is the figure given by the China Daily, citing the official news agency Xinhua. However, some caution should be exercised over it: although a small proportion of Beijing's population, it is ten times the normal population of Miyun County. Mandarin handles large numbers differently from English, so translation errors are common.
  5. ^ China Daily Rumors of fireworks display lead to stampede, chinadaily.com 11 February 2004, accessed 11 November 2008.
  6. ^ 2008 O - 63 - PROHIBITING THE MANUFACTURE, SALE, DISTRIBUTION, POSSESSION AND USE OF FIRECRACKERS OR PYROTECHNIC DEVICES AND SUCH OTHER SIMILAR DEVICE
  7. ^ Book soul 1970, book-soul.com
  8. ^ Chingay Past, chingay.org.sg
  9. ^ Akbur M., Peer (2002). Policing Singapore in the 19th and 20th centuries. Singapore Police Force. p. 100. ISBN 981-04-7024-X. 
  10. ^ http://www.prnewswire.co.uk/cgi/news/release?id=46456
  11. ^ Can you pig it? New York goes hog-wild for Chinese New Year, New York Post, February 17, 2007.
  12. ^ www.crackerpacks.com A Guide To Collecting Chinese Firecrackers
  13. ^ Phantom Fireworks catalog page for 16,000 roll Retrieved 2010-12-31

External links