ArticleslgStudy

science

Jwibullori

Jwibullori is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Jwibullori rather than just read about it. In short: Jwibullori (Korean: 쥐불놀이) is a Korean game in which participants create streaks of light by swinging cans filled with burning items. The game is played during the first full moon of the year in the lunar calendar, which is a national holiday in Korea.

Jwibullori — main illustration
Jwibullori — illustration

Key takeaways

  • Jwibullori belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Jwibullori to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Jwibullori from memory before moving on to harder problems.

Reference excerpt

Jwibullori (Korean: 쥐불놀이) is a Korean game in which participants create streaks of light by swinging cans filled with burning items. The game is played during the first full moon of the year in the lunar calendar, which is a national holiday in Korea. It is played during the time when fires are started on farmlands to exterminate harmful insects and rats by burning away their habitat. Another purpose of the game is to wish for good health. A boy's game of lighting fires on the banks of rice fields to scare away rats on New Year's Day. People make a torchlight with a basket or container tied with a strong string. The game is often played by twirling the string. There can also be fights between other village members. They play the game until midnight and, after enjoying the game, the fire is set on the farmland. It is said that it is good if the fire is strong, so on this day, there is a custom in each village to compete with each other to increase the fire force.

Meaning Jwibullori is practiced as a folk game in urbanized settings. The game creates a sense of community and burns dead grass, pests and germs, thus, aiding a fruitful harvest. The game welcomes the New Year by purifying old misfortune to obtain good fortune. It is said that the reason why fires are set in the fields on this day is to exterminate rats because they cause severe damage, remove pests from the fields, and encourage new sprouts.

Origin Jwibullori originated from the custom of burning the ridge between rice paddies by setting dry grass from the paddy fields on fire the day before New Year's Day. This fire is not only a Chungcheong-do custom, but a national custom. On this day, youths in each village place straw on the ridges of fields or rice fields near their village, and when the sun sets, they light a fire all at once to burn the weeds. Depending on the size or size of this rat fire, one can predict good or bad luck for the year or good or bad luck for the village.

Modern jwibullori Although jwibullori is less often practiced, it is still part of many New Year's Eve festivities. Children use long rings made of wire in cans by drilling holes in the bottom and sides of cans. Jwibullori is typically held at a place where a sheaf burning event is held, in a wide field or a field with a low risk of spreading a fire. Fire-can game is an activity that has been performed with jwibullori. According to the testimonies of the elderly, it originated from the widespread use of cans after the Korean War. In other words, it was naturally combined with jwibullori while various kinds of canned food among the military materials that were airlifted during the war were used as amusement tools. When the can is swirling and midnight is near, all the wood in the fire-can is burned, leaving only embers. At that point, the can is tossed into the air, letting the embers fall out and glitter the sky. This is seen as a way to send out bad luck and welcome good luck, as is flying a kite on New Year's day.

Preparation To make a fire-can, dozens of holes are drilled in the surface of an empty can. This creates airflow that feeds the fire. A meter of wire is connected to each side to make a handle. Typical play is to burn brooms or trees and the fields around the village. Depending on the province, people use kindling made of mugwort or Bulkkangtong (불깡통, meaning: fire-cans).

Gameplay

Sticks are placed in the can, and the fire is lit. The wire is then held with one hand and swirled vigorously so that the fuel in the can burns. Children spin cans and compete over whose fire burns better. The use of fire cans has been replacing the use of torches or a straw bundles; thus playing the fire-can can be understood as a type of jwibul.

Jwibullori in Jeju In Jeju Island, people set a fire in the rangeland of the mountain Hallasan during the month of February, or Hwaip (화입). The area calls rats "daughter-in-law" because if you call a mouse a "mouse", it will understand and be trouble. Another custom warns against displaying a divination sign on the day of the mouse, and another avoids starching clothes. As jwibullori is related to rats, it is the same as burning a field on the first day of the first lunar month. Depending on the region, it is also known as jwibul (쥐불) in conjunction with the moon torchlight on New Year's Eve. To prevent fire, jwibullori is not allowed. Disease and pests are exterminated using pesticide instead of fire, so jwibullori is gradually disappearing.

Jwibullori in China Bul (불놀이, mean: Displaying fireworks) on the 15th day of the New Year is derived from the idea of Sunghwa (숭화; 崇火) which reveres fire. In southern China and Europe as well as Korea, farmers practice of burning fields is associated with their products. In China, a hunchung (훈충; 燻蟲) event called Yongdaedu (용대두; 龍擡頭) takes place on February 2. On this holiday a dragon raises his head. It is said that it is possible to prevent various insect disasters if it goes out of the kitchen door, spraying the ashes like a dragon.

Pyeongchang commemorative coins Pyeongchang commemorative coins are engraved with jwibullori. The currency issued to commemorate the PyeongChang Olympic Games is divided into commemorative bills and commemorative coins. Jwibullori are engraved on gold coins. The gold coins are also engraved with traditional play paintings such as mono maple sled.

References

External links Korea Cultural Heritage Foundation(한국문화재재단) Culturecontent(문화콘텐츠닷컴)

Illustrations

Jwibullori illustration
Jwibullori: Jwibul
Jwibul

Worked examples

Example 1 — a first encounter with Jwibullori

Start with the simplest possible case. Write down what Jwibullori claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Jwibullori before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Jwibullori ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Jwibullori

In research
Jwibullori appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Jwibullori in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Jwibullori is common in secondary-school and first-year university syllabi. It links to neighbouring topics Fire in culture, Korean games, Night in culture, so understanding it makes those chapters shorter.
In everyday life
Look for Jwibullori outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Jwibullori in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Jwibullori means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Jwibullori out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Jwibullori in simple terms?

Jwibullori (Korean: 쥐불놀이) is a Korean game in which participants create streaks of light by swinging cans filled with burning items. The game is played during the first full moon of the year in the lunar calendar, which is a national holiday in Korea.

Why does Jwibullori matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Jwibullori?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Jwibullori.

Tags

  • Fire in culture
  • Korean games
  • Night in culture
  • Traditional games
  • Twirling

Keep exploring