This rule categorizes every business problem into six types, each with a corresponding "best" picture type: Use a Portrait to show roles and objects. How Much: Use a Chart to quantify data. Where: Use a Map to show how things fit together. When: Use a Timeline to illustrate schedules and sequences. How: Use a Flowchart to describe cause and effect.
Unfolding dedicates entire chapters to walking you through each of these ten poles, ensuring you never freeze in front of a blank whiteboard. Unfolding The Napkin Pdf
Unfolding the Napkin provides a practical, hands-on workbook designed to help professionals master visual thinking as a primary tool for problem-solving and communication. Acting as a companion to his bestseller, The Back of the Napkin This rule categorizes every business problem into six
This is the creative core. By drawing out different scenarios (e.g., a timeline, a flowchart, a comparison matrix), the thinker can "play" with the problem. Roam emphasizes that a single picture is rarely enough; instead, one should draw multiple versions of the same problem to test various angles. The act of erasing and redrawing forces iterative thinking. When: Use a Timeline to illustrate schedules and sequences
While highly practical, the book has limitations. It assumes the problem is already properly defined, which is often the hardest part. The method is less effective for purely emotional or values-based disputes (e.g., ethical dilemmas) that resist visual quantification. Additionally, some readers may find the step-by-step repetitiveness tedious. However, for its target audience—managers, consultants, educators, and anyone drowning in email and PowerPoint—the repetition serves as deliberate skill-building.
