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Oblique Strategies

Oblique Strategies 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 Oblique Strategies rather than just read about it. In short: Oblique Strategies (subtitled Over One Hundred Worthwhile Dilemmas) is a card-based method for promoting creativity jointly created by musician/artist Brian Eno and multimedia artist Peter Schmidt, first published in 1975. Physically, it takes the form of a deck of 7-by-9-centimetre (2.8 in × 3.5 in) printed cards in a black box.

Oblique Strategies — main illustration
Oblique Strategies — illustration

Key takeaways

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

Reference excerpt

Oblique Strategies (subtitled Over One Hundred Worthwhile Dilemmas) is a card-based method for promoting creativity jointly created by musician/artist Brian Eno and multimedia artist Peter Schmidt, first published in 1975. Physically, it takes the form of a deck of 7-by-9-centimetre (2.8 in × 3.5 in) printed cards in a black box. Each card offers a challenging constraint intended to help artists (particularly musicians) break writer's block by encouraging lateral thinking.

Origin and history In 1970, Peter Schmidt created "The Thoughts Behind the Thoughts", a box containing 55 sentences letterpress printed onto disused prints that accumulated in his studio, which is still in Eno's possession. Eno, who had known Schmidt since the late 1960s, had been pursuing a similar project himself, which he had handwritten onto a number of bamboo cards and given the name "Oblique Strategies" in 1974. There was a significant overlap between the two projects, and so, in late 1974, Schmidt and Eno combined them into a single pack of cards and offered them for general sale. The set went through three limited edition printings before Schmidt suddenly died in early 1980, after which the card decks became rather rare and expensive. Sixteen years later software pioneer Peter Norton convinced Eno to let him create a fourth edition as Christmas gifts for his friends (not for sale, although they occasionally come up at auction). Eno's decision to revisit the cards and his collaboration with Norton in revising them is described in detail in his 1996 book A Year with Swollen Appendices. With public interest in the cards undiminished, in 2001 Eno once again produced a new set of Oblique Strategies cards. The number and content of the cards vary according to the edition. In May 2013 a limited edition of 500 boxes, in burgundy rather than black, was issued. The story of Oblique Strategies, along with the content of all the cards, exhaustive history and commentary, is documented in a website widely acknowledged as the authoritative source and put together by musician and educator Gregory Alan Taylor. The text of Schmidt's "The Thoughts Behind the Thoughts" was published by Mindmade Books in 2012.

Design and use Each card contains a gnomic suggestion, aphorism or remark which can be used to break a deadlock or dilemma situation. A few are specific to music composition; others are more general. For example:

Use an old idea. State the problem in words as clearly as possible. Only one element of each kind. What would your closest friend do? What to increase? What to reduce? Are there sections? Consider transitions. Try faking it! Honour thy error as a hidden intention. Ask your body. Work at a different speed. From the introduction to the 2001 edition:

These cards evolved from separate observations of the principles underlying what we were doing. Sometimes they were recognised in retrospect (intellect catching up with intuition), sometimes they were identified as they were happening, sometimes they were formulated. They can be used as a pack, or by drawing a single card from the shuffled pack when a dilemma occurs in a working situation. In this case the card is trusted even if its appropriateness is quite unclear...

Cultural impact

… excerpt ends here. Continue reading the full article.

Illustrations

Oblique Strategies: Packaging of Oblique Strategies
Packaging of Oblique Strategies
Oblique Strategies: A truck with advice inspired from Oblique Strategies
A truck with advice inspired from Oblique Strategies

Worked examples

Example 1 — a first encounter with Oblique Strategies

Start with the simplest possible case. Write down what Oblique Strategies 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 Oblique Strategies 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 Oblique Strategies 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 Oblique Strategies

In research
Oblique Strategies 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 Oblique Strategies 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
Oblique Strategies is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1975 introductions, Brian Eno, Creativity, so understanding it makes those chapters shorter.
In everyday life
Look for Oblique Strategies 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 Oblique Strategies in 20 minutes

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

Frequently asked questions

What is Oblique Strategies in simple terms?

Oblique Strategies (subtitled Over One Hundred Worthwhile Dilemmas) is a card-based method for promoting creativity jointly created by musician/artist Brian Eno and multimedia artist Peter Schmidt, first published in 1975. Physically, it takes the form of a deck of 7-by-9-centimetre (2.8 in × 3.5 i…

Why does Oblique Strategies 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 Oblique Strategies?

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 Oblique Strategies.

Tags

  • 1975 introductions
  • Brian Eno
  • Creativity

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