MODELS
← Browse the encyclopedia

Guide · Free preview

Constraint Sandwich

When “make it better” produces attractive but unusable ideas, put the improvement between what must stay true and the limits you actually face. Then compare feasible changes.

Improve X · preserve Y · stay within Z.

This recipe describes a problem through an improvement, a protected condition, and a practical limit. The combination makes the feasible space easier to see. Distinguish true constraints from preferences, verify the limits when needed, and acknowledge when the current requirements cannot all be satisfied.

Try this when…

That would be great if we had twice the time.

Every shortcut seems to damage the thing we care about.

We keep proposing ideas that violate the same requirement.

What can we improve without breaking what already works?

What you can use it for

Project revision

Focus changes on a real improvement while protecting necessary quality and scope boundaries.

Everyday planning

Generate workable arrangements inside time, space, or resource limits.

Service design

Preserve essential conditions while simplifying the work needed to deliver them.

Keep exploring

Read the full page.

Create your free access to continue reading and explore the complete library.

Register free with ChatGPT →

Already registered? Use the same button to sign in.

Sign-in shares your email with Michael Simmons to create your site access. No payment required. Newsletter signup is separate. How your data is used