How to Invent New Ideas Fast

How to merge disparate concepts into breakthrough insights using "Combinatorial Creativity"

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Hi, this is Ray.

I used to think that "originality" was a lightning bolt from the blue… a mystical moment where a brand-new idea magically appears in your head, accompanied by an angelic choir and perhaps a small explosion. I spent years waiting for my "Newton’s Apple" moment, sitting under trees and hoping for a breakthrough that would change the world (or at least help me organize my sock drawer).

It never happened.

Eventually, I realized that I was looking at creativity all wrong. As Steve Jobs famously said, "Creativity is just connecting things."

Today, we’re looking at the "Combinatorial" nature of the brain and how you can turn your mind into a laboratory for new ideas.

Combinatorial Creativity: The Brain’s "Lego" Set

Your brain is not a blank canvas; it’s a giant bucket of LEGO bricks. Every piece of information you acquire is a new brick. Originality isn't about molding a brick out of thin air; it’s about finding a way to snap two bricks together that no one else has thought of.

According to research on Conceptual Blending, our brains use a mental "workspace" to integrate disparate frames of reference. A study published in Trends in Cognitive Sciences suggests that human creativity is largely a result of our ability to map features from one domain onto another. This is how we get "Velcro" (burrs from plants + hooks) or "The iPhone" (phone + internet communicator + iPod).

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Strategy 1: The "Cross-Pollination" Journal

If you only read about one subject, you will only have one shape of LEGO brick. To synthesize, you need a diverse inventory.

I keep what I call a Synthesis Journal. Every time I learn a "Big Idea" in one field, I immediately try to find its "twin" in another.

  • Physics: Entropy (things fall apart).

  • Business: If you don't innovate, your market share falls apart.

  • Synthesis: "Corporate Entropy"…the natural tendency for successful companies to become bureaucratic and fail unless "energy" (innovation) is added.

A paper in the Journal of Creative Behavior found that "divergent thinking" (the ability to find multiple solutions or connections) is significantly higher in individuals who purposefully seek out varied, unrelated information.

Strategy 2: Bisociation (The Arthur Koestler Method)

The writer Arthur Koestler coined the term Bisociation to describe the "Aha!" moment. He argued that it happens when two independent "matrices of thought" collide.

To force this to happen, use the Random Input Technique. If you’re stuck on a problem in "Category A" (e.g., how to study for an exam), pick a random object or concept from "Category B" (e.g., a beehive).

  • The Connection: How is a beehive like a study session? A beehive has "specialized roles" (workers, queen). Maybe I should have "specialized study phases" (acquisition vs. retrieval).

It sounds crazy, but neuroimaging studies on creative insight show that these "distal" connections activate the brain’s right hemisphere and lead to more robust "Eureka" moments.

Strategy 3: The "Incubation" Period (Letting the Glue Dry)

You cannot force synthesis. You can acquire the facts and you can understand the logic, but the actual "smashing together" usually happens when you stop thinking about it.

This is the Incubation Phase. When you step away from a problem, your brain continues to process it in the background (the Default Mode Network we talked about in the "Breaks" essay). Research in Psychological Science shows that engaging in a "low-demand" task (like washing dishes or taking a walk) after a period of intense focus leads to higher rates of creative synthesis.

Why I’m "Synthesizing" This Newsletter

When I sat down to write about "Synthesis," I was also reading a book about 19th-century clockmaking. I started thinking about how "gears" are just "levers" arranged in a circle. That led me to realize that "Synthesis" is just "Understanding" arranged in a circle.

I didn't "invent" the idea that creativity is connection; I just "synthesized" my current task with my current hobby. My brain did the work for me because I gave it the right "bricks" to play with.

Your "Synthesis" Protocol

  1. The "Lego" Audit: Do you have diverse enough inputs? If all you read is business books, go read a book on marine biology today.

  2. The Bisociation Exercise: Pick a problem you're facing. Pick a random word from a dictionary. Force yourself to find 3 connections between them in 60 seconds.

  3. The "Walk it Off" Rule: After an intense hour of Acquisition, go for a 15-minute walk without your phone. Let your brain's "Incubation" engine take over.

  4. Analogical Mapping: When you learn a new concept, ask: "What does this remind me of in a completely different field?"

Final Thought

Originality is not a gift; it’s a process. It’s the result of being a relentless "collector" of ideas and having the courage to try out "weird" connections. When you master synthesis, you stop being a consumer of knowledge and start being a creator of it.

I’m off to go see if I can synthesize "Baking" with "Theoretical Physics." I’m hoping for a cake that exists in two places at once, but I’ll settle for one that isn't a burnt brick.

Stay creative and keep connecting the dots.

Ray