Transcription
When researchers studied thousands of scientists across decades of work in every major discipline, they found a striking pattern. The people who eventually became Nobel Prize winners, the very highest achievers in science, they didn't pick their specialty earlier. In fact, generally the opposite. They didn't necessarily log more hours in the lab.
What they did have hobbies. Nobel laureates are almost three times more likely to be deeply involved in hobbies outside of their field than the average scientist. And once you zoom out, you can find this pattern everywhere. The most successful inventors tend to have serious interests outside their field. So-called superforecasters who consistently outperform professional intelligence analysts have unusually broad interests and they read more and more widely than their peers. Entrepreneurs and leaders who generate innovative solutions, they often draw from experiences far outside their own domain, frequently using analogies from other areas.
So, here's the through line. People who make the biggest breakthroughs, they rarely live one-dimensional lives. They go deep enough to be skilled, but wide enough to be original. Which leads to a question that feels a little uncomfortable, but also liberating. What if the thing you've been calling a distraction, or even putting off because you see it as a distraction, could actually be the source of your advantage? What if the time you spend playing guitar or tinkering with a side project or wandering down a rabbit hole that doesn't matter isn't pulling you away from your best work, but is actually fueling it?
In this video, I want to walk you through how this works. More importantly, I want to give you a strategy for turning those so-called distractions into a genuine creative engine. It's what I call the side project strategy. This isn't "get a hobby." It's how to choose the right kind of side project. How to make it feed your creativity rather than just consume your time. How to build the kind of range that shows up in Nobel-level breakthroughs even if you don't work in a lab. We'll break it down into five parts.
Why you should dedicate regular time to a completely unrelated skill.
How to spot the powerful analogies between your hobby and your work.
Why keeping an analogy journal is one of the most underrated creativity tools you can adopt.
How to design what a Nobel Prize winner told me he called "Saturday morning experiments" – a block of unstructured exploration.
Why your side project is not a distraction from your career, but one of the most important contributors to it.
And before we start, I'll open with one question that we're going to circle back to later. If your best ideas won't come from working harder in just one lane, then where will they actually come from? Let's begin.
Section One: The Counterintuitive Power of Side Projects
Kevin Dunbar, a psychologist who studied scientific innovation, spent hundreds of hours recording lab meetings in top biology research labs in the world. He expected to find some stable traits that separated high performers from everyone else. Maybe certain scientists were just more analytical. Maybe some were more persistent, grittier, or just smarter. What he found instead was something completely different.
The labs that consistently made breakthroughs weren't the ones with the deepest well of specialists. They were the labs with a broad mix of backgrounds. Chemists next to physicists next to geneticists next to medical researchers. When those people sat in the same room and confronted unexpected data in their weekly lab meetings, they made far more analogies to come up with ideas for what to try. And critically, their analogies came from much farther away. So instead of repeating the same narrow fix from their home domain, they would say things like, "You know, this reminds me of something in fluid dynamics," or "Hold on, this looks like a polymer chemistry issue," or "What if we treat this like a traffic flow problem?"
In some labs, Dunbar found that a new analogy entered the lab meeting conversation every four minutes. Meanwhile, labs with only specialists kept applying the same narrow tools. And when those didn't work, they applied them again. In one case, Dunbar actually saw two different labs run into the same exact problem right around the same time. The one that had all specialists with similar experience took months to solve it just with trial and error. Well, the other one, they had a mix of backgrounds. They solved it on the spot, when a med student came up with a useful analogy. When everyone on the team has the same background, it's often not much better than just having one brain.
So, here's the pattern. Expertise without range becomes a trap. Range without expertise becomes noise. Range plus expertise becomes insight. Side projects do not replace your expertise. They give your expertise a broader lens, a richer mental library to draw from, and more raw material for analogies that your main field might not produce. Here's the loop to hold on to: If breakthroughs rely on analogies, but analogies rely on diverse experiences, then how do we manufacture the right experiences? That's where the side project strategy comes in.
Section Two: The Side Project Strategy
I want to give you a simple, practical framework based on everything I've seen across science, sports, forecasting, innovation, and the stories I've covered over years of reporting. Five principles. Let's take them one at a time.
One: Dedicate time each week to a completely unrelated skill. This isn't a productivity hack. It's a cognitive evolution strategy. Johannes Kepler, who essentially invented modern astrophysics, he didn't get his breakthroughs by doubling down on thinking only about astronomy. He actively sought analogies from outside domains like heat, smell, magnetism, even thinking about boats drifting in water. And when he was stuck, he didn't just go deeper. He went wider. He even once wrote, "I especially love analogies. My most faithful masters acquainted with all the secrets of nature." He wasn't dabbling. He was deliberately broadening his mental landscape so he could pull from different areas.
Now, you can't just force analogies when the well is empty. You need raw material. And the way you create raw material is by giving your brain regular exposure to something entirely outside your lane. If you're a software engineer, learning another programming language won't cut it. If you're a marketer, reading more marketing books, that's not it either. But learning guitar, building a piece of furniture, practicing photography, studying pottery, gardening, woodworking, improv acting, chess, painting, writing poetry. These all provide mental structures that can migrate and back into your main domain.
And read outside your field, at least something small, every day. It can be small. The research on so-called serial innovators, people who repeatedly make creative contributions wherever they are, is clear on that point. They read more and more widely than their peers. As one of my favorite writers, Haruki Murakami, put it, "If you only read what everyone else is reading, you can only think what everyone else is thinking."
This is also where something I call the "book of small experiments" becomes incredibly useful. For me, it's an actual book, but really it's a practice, a simple personal challenge that gives you structure for continual exploration. The idea is to keep a running list in a notebook or on your phone filled with small experiments you want to try. These experiments should be tiny and low-stakes. That can be a single pottery class, 10 minutes trying a new instrument, reading one paper in a field you know nothing about, attempting one creative constraint in your writing, or watching one lecture on an unfamiliar topic, maybe trying a task that feels completely outside your identity. Each experiment is small enough that it requires very little effort to begin, but it introduces a new pattern or perspective that your brain can store as raw material.
The book of small experiments works because it reduces the activation energy required to try something new. When you write down experiments that interest you, no matter how random, you give yourself permission to keep sampling new domains and ways of thinking. Each experiment becomes a little low-friction test that might create an unexpected connection. The research on serial innovators shows the same pattern. They continually try small things, little experiments. They read more and more widely than the people around them. They treat learning as a sequence of reversible tests rather than a single irreversible choice. Your book of small experiments becomes the engine of that process. It protects the role of wandering in your life, even if only for a few minutes a day. So here's your loop: If your main field keeps giving you the same solutions, what happens when you introduce patterns from a completely different arena?
Two: Look for analogies between your hobby and your work. Analogies are the brain's operating system for insight. Humans understand new problems by comparing them to familiar structures. The surprising part is where those structures come from. One study I love comes from the movie industry. Researchers gave moviegoers posters, cast lists, and basic synopses for upcoming films and asked them to rate how similar those movies were to older ones. At the time of this research, the films included "Wedding Crashers," "Fantastic 4," and the classic "Deuce Bigalow: European Gigolo." Those simple similarity scores turned out to predict box office performance better than complicated mathematical models that used massive data sets. And the accuracy of those predictions, it collapsed when the researchers limited people to only the closest analogies. You actually need the distant ones to see the full picture.
The same thing in business. When people were given analogies to companies outside of the field they were used to thinking about, they generated more creative strategies than when they were given close examples. Your brain wants to default to the nearest connection. The creativity comes from the distant ones. Learning jazz guitar, for example, forces your mind to improvise off of patterns. Cooking forces you to think in processes and balances of inputs. Photography forces you to think in systems and composition and moments of stillness. Woodworking forces you to think spatially. Chess forces you to think probabilistically. Every one of those mental models can migrate back to your main job or activity, but only if you notice them.
Here's a curiosity loop to hold on to: What connection are you already making that you've not slowed down enough to notice? And here's an additional question that can surface even more insight: What is something conceptual that you're good at in your hobby that you're not using in your work? Often, that gap points directly to a skill or mental model that's waiting to be transferred. When a strength shows up in your hobby but doesn't appear anywhere in your job, that mismatch is not an accident. It's a signal that you may be leaving useful tools on the table.
Three: Keep an analogy journal. Kepler didn't just use analogies, he documented them. His journals are one of the great records in history of a mind undergoing creative transformation. He wrote down every meandering comparison that crossed his mind. It was almost exhausting, even the wrong ones. They weren't mistakes. They were stepping stones. They were the scaffolding that his thinking stood on. Modern superforecasters, people who make great predictions about trends in the world, they do the same thing. They write down why they made a judgment, how their thinking changed, and what analogies they used along the way. And they too use more analogies than lesser forecasters. That act of writing, it both preserves the thought and multiplies it.
An analogy journal, it doesn't need to be formal. It can be a notebook, an app, a document, a voice memo. What matters is capturing the moment when two seemingly unrelated ideas collide. Because those collisions, they don't feel big at the time, but they can become big later. As psychologist Howard Gruber, an expert on creative breakthrough, put it, "Ideas are not really lost. They are reactivated when useful." So, here's the loop: If ideas emerge from unexpected collisions, how many of those collisions are happening without you noticing them?
Four: Schedule "Saturday morning experiments." I took this idea from the Nobel Prize-winning scientist Oliver Smith, who told me that all of his most important work happened on Saturday mornings. A Saturday morning experiment, it might be literal or metaphorical. It can last an hour or an afternoon. The only requirement is that it be wandering time. It should be time when you're not just trying to solve that most important problem at work that you were doing during the weekday, but giving your mind time and room to explore. It expands the surface area for serendipity.
Some of the best examples of this come from world-changing creative breakthroughs. Oliver Smith, who I mentioned, his work reshaped genetics and he was famous for filling notebooks with sketches, side ideas, and little experiments that weren't really part of his main research that he did during the week. Those experiments helped him discover methods he later used in breakthroughs. In one Saturday morning experiment, he really leaned on analogies and used an idea from dry cleaning, basically about starching shirts, to come up with a method to isolate genetic material for study. It changed the world. Smith treated wandering as part of the job. He didn't expect every experiment to work, and most didn't. He expected some of them to change the way he thought, and some of them did.
Andre Geim provides another illustration. He's the only person in history to have won both the Ig Nobel Prize and the Nobel Prize. The Ig Nobel, you win for the year's silliest research. And the trophy is actually Rodin's "The Thinker" sculpture, but it's tipped off its pedestal, lying on the ground. His Ig Nobel came from a Friday night experiment where he levitated a frog with strong electromagnets. The Nobel came later from another of those free-flowing Friday evening experiments where he and his collaborators were ripping pieces of graphite with Scotch tape and eventually isolated graphene, the world's only one-atom-thick material. Both came out of his weekly habit of trying playful, exploratory ideas during what he called "Friday night experiments." Those sessions had no goal other than pursuing curiosity, yet they ended up revealing something entirely new to the world.
These stories show what Saturday morning experiments are meant to protect. They create space for ideas that don't fit neatly into your main work. They allow wandering to become useful instead of just accidental. And here's the loop to carry through this section: If everything valuable you've ever learned required some period of wandering, then what wandering are you currently allowing yourself?
Five: Your side project is part of your career development. One of the biggest misconceptions I see is the idea that your hobby is just extra. Something you fit in when real work is done, if there's time. But the research says the opposite. Side projects help us find better match quality. That's a degree of fit between who you are and what you do. They reveal the skills and interests that fit us best. They help us see around corners, innovate, and connect ideas. The people who thrive in uncertain, fast-changing environments are the people who draw from multiple domains. Their advantage isn't depth alone. It's the combination of depth and breadth.
Your side project isn't just separate from your career. It develops your career quietly, maybe in the background. It's shaping the insights you'll need next year, or in five years, or in ten. It's shaping how you think about your own strengths. So, here's the loop to close this principle: If your future career depends in part on insights you haven't had yet, what's going to feed those insights?
Section Three: Putting It All Together
So, here's the structure. If you dedicate regular time to an unrelated skill, if you deliberately look for analogies between your worlds, if you capture those analogies in some form of a journal, if you create unstructured exploration time, and if you treat your side project as part of your growth rather than a distraction from it, you're building the conditions that produce meaningful breakthroughs. You're expanding your mental library. You're increasing your ability to make connections. You're giving yourself a broader set of tools to draw from. You're building a life with more range and a career with more resilience. This is not about becoming a Renaissance person, so to speak. It's about giving your mind the ingredients it needs to solve problems that narrow specialization and singular focus alone can't solve.
Section Four: A Closing Thought
So, the next time you feel a pull toward a side interest, I want you to remember something. Your distraction might be your breakthrough. Your hobby, it might be your hidden advantage. Your experiment might be the missing piece your main work has been waiting for. Your range, your ability to find patterns across experiences, maybe the most valuable skill you can develop.
If you do decide to try this, I'd love to know what you pick. So, please leave a comment with your side project, your hobby, or your Saturday morning or Friday evening experiment. I'm always fascinated by the patterns that start to emerge. Thank you for spending this time with me, and let's see where your wandering takes you.