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What Makes a Product Design Worth a Closer Look?

Good design is easier to feel than to define. The seven principles of universal design give a vocabulary for noticing what a well-made everyday object is quietly doing.

By Sowika4 min read

Close-up of weathered hands resting on a stitched canvas and leather pouch on a timber bench, with a verandah blurred behind

Quick take

  • The seven principles of universal design offer a practical checklist for judging everyday objects.
  • The Design Council describes design as a process of discovering, defining, developing and delivering, with testing at small scale.
  • A good design shows its thinking in small details such as grip, feedback and forgiveness.
  • Under Australian consumer guarantees, a product's description must be accurate, so design claims should be checkable.

Hold a well-made vegetable peeler and a poor one and the difference registers in your hand before your head catches up. The handle sits where the thumb wants it. The blade does not clog. Nothing about it announces itself, yet you feel taken seriously as someone who has to use it every week.

Noticing that quality is a skill, and a learnable one. The examples in this feature are hypothetical and unbranded, drawn from common household objects. Sowika has not tested products and is describing published frameworks, not reviewing anything.

A shared vocabulary

In 1997 a working group of architects, product designers, engineers and environmental design researchers at North Carolina State University's Center for Universal Design compiled seven principles for designs that work for as many people as possible. They were intended to evaluate existing designs, guide the design process and educate designers and consumers alike. That last use is what makes them handy for shoppers.

The seven principles, read as questions you can ask of a kettle, a bag strap or a bottle opener
PrincipleThe question to askWhat to look for
Equitable useIs it useful and appealing to a range of people?One way of using it that does not single anyone out
Flexibility in useDoes it allow different preferences and paces?Left- and right-handed use, adjustable settings that are easy to set
Simple and intuitive useCould a first-time user work it out?Obvious controls, no manual needed for the basics
Perceptible informationIs essential information clear in any light or noise?Readable markings, tactile or audible cues
Tolerance for errorWhat happens when it is used wrongly?Guards, stable bases, forgiving tolerances
Low physical effortIs it comfortable over repeated use?Sensible grip, light operation, no awkward force
Size and spaceCan it be reached and handled whatever the body or posture?Room for a whole hand, usable seated or standing

Where design shows up in the details

Take tolerance for error. A pot with a handle that stays cool enough to hold and a base that does not tip is a design that expects a distracted cook. A lid that only closes one way is a gentler form of the same idea.

Take perceptible information. A hypothetical bedside lamp with a switch you can find in the dark, instead of a flat touch panel, is working harder than its minimalist rival. Neither is wrong; they answer different questions.

Then there is simple and intuitive use, which is often the first thing lost when a product acquires features. A product with seven modes may be impressive on the box, but the good ones tend to put the most common mode within reach and hide the rest. Choosing Everyday Accessories Without Getting Lost in Features takes that argument further.

Reading a design claim

Words like 'ergonomic', 'intuitive' or 'effortless' are easy to print. The principles help turn them into something you can check: can you see the grip, the markings, the stable base? If a claim cannot be matched to something observable, treat it as a mood rather than a fact.

Australian consumer law offers a backstop here. The ACCC says any written or spoken description of a product must be accurate, and that products should be safe, durable, free from defects and suitable for their common uses. That does not turn taste into a legal question, but it does mean a description is not purely decoration.

What good design leaves out

The most underrated feature of a well-designed object is what it spares you. No second step to remember. No setting to wrangle. No awkward cleaning job. When you picture the 100th time you use an object, not the first, you tend to notice the quiet decisions.

It is also fair to say that design suits people differently. A tool that is comfortable for one person's hands may not be for another's, which is why flexibility in use sits among the principles rather than outside them.

A closer look, in four moves

  1. Handle it, or study it closely in photos, and note where your hands or eyes want to go.
  2. Ask which principle the object satisfies best and which it ignores.
  3. Imagine a tired, distracted version of yourself using it, and see what breaks.
  4. Read the description for claims you can verify, and the seller's returns policy for what happens if it disappoints.

None of this makes shopping slower so much as more interesting. A well-designed object tends to reward attention, and a poor one tends to reveal itself quickly. You will find related thinking in our pieces on Everyday Comfort Products: What Features Actually Matter? and Finds & Features.

Sources

  1. Principles of Universal Design, NC State University, Center for Universal Design (hosted by Cornell University Ergonomics Web). Accessed 2026-11.
  2. The Double Diamond, Design Council. Accessed 2026-11.
  3. Consumer guarantees, Australian Competition and Consumer Commission (ACCC). Accessed 2026-11.
  4. Respond to recalls and unsafe products, Product Safety Australia. Accessed 2026-11.

How this was researched. Based on published information and the sources listed below. Sowika has not tested the products or services mentioned. See the editorial policy.

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