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Thimble

Thimble 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 Thimble rather than just read about it. In short: A thimble is a small pitted cup worn on the finger that protects it from being pricked or poked by a needle while sewing. The Old English word þȳmel, the ancestor of thimble, is derived from Old English þūma, the ancestor of the English word thumb.

Thimble — main illustration
Thimble — illustration

Key takeaways

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

Reference excerpt

A thimble is a small pitted cup worn on the finger that protects it from being pricked or poked by a needle while sewing. The Old English word þȳmel, the ancestor of thimble, is derived from Old English þūma, the ancestor of the English word thumb.

History

Pre-17th century As the purpose of a thimble is to prevent discomfort while sewing by providing a barrier between fingertips and the blunt end of a needle, it is likely that the earliest thimbles were created closely following the invention of sewing. According to the United Kingdom Detector Finds Database, thimbles dating to the 10th century have been found in England, and thimbles were in widespread use there by the 14th century. Although there are isolated examples of thimbles made of precious metals—Elizabeth I is said to have given one of her ladies-in-waiting a thimble set with precious stones—the vast majority of metal thimbles were made of brass. Medieval thimbles were either cast brass or made from hammered sheet. Early centers of thimble production were those places known for brass-working, starting with Nuremberg in the 15th century, and moving to Holland by the 17th.

17th century and later

In 1693, a Dutch thimble manufacturer named John Lofting established a thimble manufactory in Islington, in London, England, expanding British thimble production to new heights. He later moved his mill to Buckinghamshire to take advantage of water-powered production, resulting in a capacity to produce more than two million thimbles per year. By the end of the 18th century, thimble making had moved to Birmingham, and shifted to the "deep drawing" method of manufacture, which alternated hammering of sheet metals with annealing, and produced a thinner-skinned thimble with a taller shape. At the same time, cheaper sources of silver from the Americas made silver thimbles a popular item for the first time. Thimbles are usually made from metal, leather, rubber, wood, and even glass or china. Early thimbles were sometimes made from whale bone, horn, or ivory. Natural sources were also utilized such as Connemara marble, bog oak or mother of pearl.. Advanced thimblemakers enhanced thimbles with semi-precious stones to adorn the apex or along the outer rim. Rarer works from thimble makers utilized diamonds, sapphires, or rubies. Cabochon adornments are sometimes made of cinnabar, agate, moonstone, or amber. Thimble artists would also utilize enameling, or the Guilloché techniques advanced by Peter Carl Fabergé.

As collectibles Originally, thimbles were used simply solely for pushing a needle through fabric or leather as it was being sewn. Since then, however, they have gained many other uses. From the 16th century onwards silver thimbles were regarded as an ideal gift for ladies.

Early Meissen porcelain and elaborate, decorated gold thimbles were also given as keepsakes and were usually quite unsuitable for sewing. This tradition has continued to the present day. In the early modern period, thimbles were used to measure spirits and gunpowder, which brought rise to the phrase "just a thimbleful". Prostitutes used them in the practice of thimble-knocking where they would tap on a window to announce their presence. Thimble-knocking also refers to the practice of Victorian schoolmistresses who would tap on the heads of unruly pupils with dames thimbles. Before the 18th century, the small dimples on the outside of a thimble were made by hand punching, but in the middle of that century, a machine was invented to do the job. A thimble with an irregular pattern of dimples was likely made before the 1850s. Another consequence of the mechanization of thimble production is that the shape and the thickness of the metal changed. Early thimbles tend to be quite thick and to have a pronounced dome on the top. The metal on later ones is thinner and the top is flatter. Collecting thimbles became popular in the UK when many companies made special thimbles to commemorate the Great Exhibition held in the Crystal Palace in Hyde Park, London. In the 19th century, many thimbles were made from silver; however, it was found that silver is too soft a metal and can be easily punctured by most needles. Charles Horner solved the problem by creating thimbles consisting of a steel core covered inside and out by silver, so that they retained their aesthetics but were now more practical and durable. He called his thimble the Dorcas, and these are now popular with collectors. There is a small display of his work in Bankfield Museum, Halifax, England.

Early American thimbles made of whale bone or tooth featuring miniature scrimshaw designs are considered valuable collectibles. Such rare thimbles are prominently featured in a number of New England Whaling Museums. During the First World War, silver thimbles were collected from "those who had nothing to give" by the British government and melted down to buy hospital equipment. In the 1930s and 1940s glass-topped thimbles were used for advertising. Leaving a sandalwood thimble in a fabric store was a common practice for keeping moths away. Thimbles have also been used as love-tokens and to commemorate important events. People who collect thimbles are known as digitabulists. One superstition about thimbles says that if a person has three thimbles given to them, they will never be married.

Known thimble makers

Most of these thimble makers no longer create thimbles.

Thimblette

Thimblettes (also known as rubber finger, rubber thimbles and finger cones) are soft thimbles, made predominately of rubber, used primarily for leafing through or counting documents, bank notes, tickets, or forms. They also protect against paper cuts as a secondary function. Unlike thimbles, the softer thimblettes become worn over time. They are considered disposable and sold in boxes. The surface is dimpled with the dimples inverted to provide better grip. Thimblettes are sized from 00 through to 3. A finger cot is a smooth rubber "glove finger" used to protect the finger or the item being handled.

… excerpt ends here. Continue reading the full article.

Illustrations

Thimble: A thimble
A thimble
Thimble: Der Fingerhüter (Thimblemaker) from Das Ständebuch by Jost Amman, 1568
Der Fingerhüter (Thimblemaker) from Das Ständebuch by Jost Amman, 1568
Thimble illustration
Thimble illustration
Thimble illustration

Worked examples

Example 1 — a first encounter with Thimble

Start with the simplest possible case. Write down what Thimble 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 Thimble 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 Thimble 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 Thimble

In research
Thimble 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 Thimble 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
Thimble is common in secondary-school and first-year university syllabi. It links to neighbouring topics Embroidery equipment, Fingers, Handwear, so understanding it makes those chapters shorter.
In everyday life
Look for Thimble 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.

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How to study Thimble in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Thimble 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 Thimble out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Thimble in simple terms?

A thimble is a small pitted cup worn on the finger that protects it from being pricked or poked by a needle while sewing. The Old English word þȳmel, the ancestor of thimble, is derived from Old English þūma, the ancestor of the English word thumb.

Why does Thimble 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 Thimble?

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 Thimble.

Tags

  • Embroidery equipment
  • Fingers
  • Handwear
  • Personal protective equipment
  • Sewing equipment

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