Skip to Content
Universal Principles of Design, Revised and Updated
book

Universal Principles of Design, Revised and Updated

by William Lidwell, Kritina Holden, Jill Butler
January 2010
Intermediate to advanced
272 pages
8h 42m
English
Rockport Publishers
Content preview from Universal Principles of Design, Revised and Updated

Symmetry

A property of visual equivalence among elements in a form.

Symmetry has long been associated with beauty, and is a property found in virtually all forms in nature. It can be seen in the human body (e.g., two eyes, two ears, two arms and legs), as well as in animals and plants. Symmetry in natural forms is largely a function of the influence of gravity, and the kind of averaging of form that occurs from merging genetic information in reproduction. There are three basic types of symmetry: reflection, rotation, and translation.1

Reflection symmetry refers to the mirroring of an equivalent element around a central axis or mirror line. Reflection symmetry can occur in any orientation as long as the element is the same on both sides of the ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Mark W.
Embedded Software Engineer

You might also like

Universal Principles of Design, Updated and Expanded Third Edition

Universal Principles of Design, Updated and Expanded Third Edition

William Lidwell, Kritina Holden, Jill Butler
Universal Methods of Design

Universal Methods of Design

Bruce Hanington, Bella Martin

Publisher Resources

ISBN: 9781592535873