The Flywheel / Development / 07 Builds

07Development · step 3 of 4

Builds

Build it one chunk at a time, and keep, change or drop each one on what happens.

The Foundry: cover

The tool for this step

The Foundry

Build it one chunk at a time. Build each chunk for real, put it in front of people as soon as it can be touched, and keep, change or drop it on what happens.

What it is

Builds makes it real, one chunk at a time. Whatever does the work, people decide what is worth making and whether it worked.

There is one Foundry for the whole build, kept current. Each chunk is built at its smallest, put in front of people as soon as it can be touched, and kept, changed or dropped on what happens.

How to run it

Step 1Build the smallest chunkThe least you can build that still answers its question. Never the whole thing at once.
Step 2Reuse before you buildBuild each chunk from what already exists wherever you can. One named person decides.
Step 3Put it in people's handsPersonas and real people touch each chunk before the next one depends on it.
Step 4Keep, change or dropAgainst the question the Sketchbook gave it. What you learn goes back to the Sketchbook and the Canvas.

What you produce

The Foundry: build it one chunk at a time. Build each chunk for real, put it in front of people as soon as it can be touched, and keep, change or drop it on what happens.

Examples

A

The sticker that stayed

The first printed batch went to the real people from the Simulator. The letter and the paper held up; the sticker was the reason several of them talked about it with friends, so it stayed, and grew into a small collectible series.

Where it goes wrong

  • Building the whole thing firstA finished thing nobody has touched is a launch with a large budget.
  • Letting the tools decideMachines can make almost anything. Deciding what is worth making is the human part.
  • Keeping chunks out of kindnessA chunk that failed its question and survived costs more every release.
  • Speed as the goalA faster build of the wrong chunk is the most expensive kind of fast.

What it hands on

The Launchpad takes the kept chunks and gets them ready to launch.