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Wonderbra

Wonderbra 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 Wonderbra rather than just read about it. In short: The Wonderbra is a type of push-up underwire brassiere that gained worldwide prominence in the 1990s. The brand was developed in Canada.

Wonderbra — main illustration
Wonderbra — illustration

Key takeaways

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

Reference excerpt

The Wonderbra is a type of push-up underwire brassiere that gained worldwide prominence in the 1990s. The brand was developed in Canada. Moses (Moe) Nadler, founder and majority owner of the Canadian Lady Corset Company, licensed the trademark for the Canadian market in 1939. By the 1960s the Canadian Lady brand had become known in Canada as "Wonderbra, the company." In 1961 the company introduced the Model 1300 plunge push-up bra. This bra became one of the best-selling Canadian styles and is virtually identical to today's Wonderbra. In 1968, Canadian Lady changed its name to Canadian Lady-Canadelle Inc., was sold to Consolidated Foods (now Sara Lee Corporation), and later became Canadelle Inc. During the 1970s Wonderbra was repositioned as the company's fashionable and sexy brand, and became the Canadian market leader. In 1991, the push-up Wonderbra became a sensation in the UK, although it had been sold there since 1964 under license by the Gossard division of Courtaulds Textiles. Sara Lee Corporation did not renew Gossard's license and redesigned the push-up style for the reintroduction of the Wonderbra to the U.S. market in 1994. Since 1994, the Wonderbra has expanded from the single push-up design into a full-range lingerie fashion label in most of the world. In most countries, the brand emphasizes sex-appeal. In its native Canada, however, the brand promotes the functional qualities of its products, a departure from the strategy that made Wonderbra the top-seller in the 1970s.

Original "Wonder-Bra" design Elastic materials were rationed and unavailable for clothes prior to the start of World War II. Israel Pilot designed an improved cup with a diagonal slash, shoulder strap attachment. This innovation on existing bra design provided more comfort and freedom of movement for the wearer. He also coined the name "Wonder-Bra" in 1935. Israel Pilot's U.S. patent 2,245,413, granted in 1941, allowed for greater shoulder strap elasticity by cutting the fabric so that the weave has the greatest stretch (cutting on the "bias"). The photographs show the original patent sketches and close-ups of a bra made in the U.S. by D'Amour. The model is wearing a rare 1950s version of this original Wonder-Bra design.

History In 1939, Moe Nadler founded the Canadian Lady Corset Company. He created a small sewing shop in the heart of Montreal to make a well-fitting, good quality bra in the mid-priced range (from $1.00 to $1.50 retail). As part of this effort, he travelled to New York City, met with Israel Pilot and licensed the Wonder-Bra trademark and diagonal slash patent. In Canada, the trademark lost the hyphen to become "WonderBra," and "Wonderbra" at the U.S. reintroduction. During the wartime years, Canadian apparel manufacturers were subject to quotas on materials. Elastics were unavailable, affecting the comfort and design of women's underwear. The diagonal slash offered a better fitting brassiere without elastics, and became a competitive advantage. From 1939 to 1955, Canadian Lady marketed several lines of intimate apparel including girdles, panties, slips, swimsuits, and brassieres under the Wonderbra brand. The company also created sub-brands to target different socioeconomic and lifestyle segments of the consumer market. In contrast, the U.S. market for Wonder-Bra stagnated while the brand was owned by Israel Pilot's companies. In 1952, Canadian Lady launched Petal Burst with anticipation of tough negotiations with D'Amour—Israel Pilot's U.S. company—around the expiration of the patent in 1955. This new line also adapted to a new fashion trend towards a pointed bust, inspired by Christian Dior's "New Look". The Petal Burst by Wonderbra line was successful and delivered 50% of bra sales by 1957. The post-patent negotiations were led by Moe Nadler. D'Amour no longer had leverage with a patent, but still demanded that Canadian Lady stop using the designs, and return the pattern templates. Moe Nadler ignored this demand and instead successfully acquired the Canadian, European, and Asian rights to the Wonderbra trademarks. This allowed the company to move forward into the 1960s with the brand intact. By the mid-1960s Canadian Lady was exporting and licensing the Wonderbra line to Western Europe, Australia, South Africa, Israel and the West Indies. In the 1970s, Canadelle acquired the remaining worldwide rights to the trademark, and licensed Giltex (a Canadian pantyhose manufacturer acquired by Sara Lee in the 1980s) to use the Wonderbra brand on hosiery in Canada.

Development of the push-up bra In the late 1950s Moe Nadler started travelling to Europe to find new styles to bring to the Canadian market. In 1960, Wonderbra introduced a lacy, half push-up bra described in Europe as Pigeonnant (meaning "pigeon-breasted" in French). In 1961 Nadler directed Louise Poirier to develop a deeply plunged, laced push-up design, numbered the 1300. Canadian Lady licensed these models, among others, to Gossard in 1964. It was the Wonderbra "Dream Lift" Model 1300 design that became first a UK success in the early 1990s, a European sensation in 1993, and then the "One and Only Wonderbra" that was finally launched in the U.S. in 1994.

Canadian product, 1964 to 1980

… excerpt ends here. Continue reading the full article.

Illustrations

Wonderbra illustration
Wonderbra illustration
Wonderbra illustration
Wonderbra illustration
Wonderbra: Source: Canadian government industry statistics. N.B., during the period sales figures were compiled by Industry Canada, panties were considered "lingerie," rather than so-called "foundation undergarments" and are not part of this data set.
Source: Canadian government industry statistics. N.B., during the period sales figures were compiled by Industry Canada, panties were considered "lingerie," rather than so-called "foundation undergarments" and are not part of this data set.

Worked examples

Example 1 — a first encounter with Wonderbra

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

In research
Wonderbra 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 Wonderbra 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
Wonderbra is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1970s fashion, 1990s fashion, Brassieres, so understanding it makes those chapters shorter.
In everyday life
Look for Wonderbra 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 Wonderbra in 20 minutes

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

Frequently asked questions

What is Wonderbra in simple terms?

The Wonderbra is a type of push-up underwire brassiere that gained worldwide prominence in the 1990s. The brand was developed in Canada.

Why does Wonderbra 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 Wonderbra?

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 Wonderbra.

Tags

  • 1970s fashion
  • 1990s fashion
  • Brassieres
  • Canadian inventions
  • Hanesbrands
  • Lingerie brands
  • Products introduced in 1935

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