Unlock Breakthroughs with Lateral Thinking: 5 Practical Steps

Imagine being trapped in a fantasy room with two exits: one leads to a chamber made of a giant magnifying glass that will scorch you with sunlight, the other to a fire‑breathing dragon. Most would choose the first exit, waiting for sunset to escape.

Of course the first exit—just wait for the sun to set.

The answer illustrates the psychological concept of “lateral thinking,” where the elegant solution bypasses the direct choice by looking at the problem from a different angle. Edward de Bono defines lateral thinking as reshaping fragments of thought rather than merely rearranging existing ideas, a technique often used by hackers and innovators.

Breakthroughs occur when assumptions are broken. History shows that creative leaps—Picasso’s cubism, Apple’s minimalist design—happen when conventional rules are shattered.

Most people default to linear thinking, which isn’t always effective. Below is a five‑step training method to cultivate lateral thinking:

1) List Assumptions

You want to get out of the room

You must choose one of two options

You need to act immediately

Choosing the first exit means certain death (perhaps assumed)

Choosing the second exit means certain death

2) Express Conventional Ideas

Ask, “What is the typical solution?” List obvious answers, then consider what would happen if you didn’t follow them.

3) Question the Problem

Re‑phrase the question: instead of “Which door do you take?” ask, “Do you need to go through a door at all?” or “Are both doors truly lethal?”

4) Step Back

Take a step back and reconstruct the scenario: “Why am I in a room made of a magnifying glass?” This reveals hidden assumptions and opens new solution paths, such as focusing on energy reuse rather than direct escape.

5) Change Perspective

Adopt a different persona—magician, scientist, athlete—and imagine how they would solve the problem. Even envision the dragon answering the question.

Breaking entrenched assumptions drives innovation across fields, from physics to product design. Modern work culture often favors low‑effort, linear approaches, but true breakthroughs require both diligent effort and flexible thinking.