Sealy and IDEO first collaborated in 2008, to rethink the design of its Stearns & Foster line. For years, Sealy, the largest mattress manufacturer in the world, had taken the standard industry approach to selling mattresses and watched market share and sales flatten; it knew something had to change. Stearns & Foster evolved from a single product design into a keystone for transforming the organization.

IDEO helped Sealy use actionable consumer insights to develop a scalable design methodology and new brand principles, which it applied to product design, operational and manufacturing decision-making processes, and sales and marketing strategy. This “brand-to-product” framework was subsequently used for three separate and consecutive product launches—Stearns & Foster, Embody, and Posturepedic—resulting in an overhaul of 85 percent of Sealy’s mattress portfolio.

Tempur-Pedic was already working with IDEO on a new mattress design when it acquired Sealy in 2013. It was also interested in how design thinking and human-centered design could improve its business. Once solely focused on the technological elements of designing a mattress, together with IDEO, Tempur-Pedic redesigned the outer shells of its mattresses to reflect the quality on the inside. This design change led to the company to look at new ways to infuse design into their products.

“The initial project was to design the mattress,” said Thomas Overthun, associate partner and design director at IDEO. “But the second project was to create a whole design language from the mattress out to what it meant for any other product, from pillows to blankets and other accessories. It eventually became bigger than just the mattress.”

Working on the Tempur-Pedic/Sealy relationship has been gratifying, said IDEO partner and design director Michael Hendrix, because although home goods can be thought of as simply products, nothing could be further from the truth. IDEO and Tempur-Pedic/Sealy changed the course of the mattress company's business through the transformative power of designing where, and ultimately how, people sleep. And in the process, the organization itself changed as well, moving siloed departments to cross-functional teams, with the brand division central to their cooperation, which led to consistent and aligned decisions across the board.

Some of the projects include:

Stearns & Foster Luxury Mattress
Sealy teamed up with IDEO to develop a design language for Stearns & Foster mattresses that would reestablish what the brand stood for. Through redefining brand principles and rounds of prototypes that focused on evocative details, the new Stearns and Foster mattress was the highest rated in Sealy’s portfolio since it started keeping records, and initial retailer orders were three times what management projected.

Next-Generation Posturepedic
An icon in the mattress industry was brought into the 21st century by developing a new product that delivered on the long-running promise of the brand. Together, IDEO and Sealy designed a product that focused on holistic back health. In its earnings report, the company said US bedding sales for the quarter were up 10.6 percent, to $253.4 million, a figure driven by the new product line’s introduction. According to Sealy’s Q3 earnings report, the Posturepedic launch represented the largest and fastest rollout in the company’s history.

Embody by Sealy
The project began by defining the market opportunities for all-foam beds, and ended with the modern, streamlined Embody mattress as well as a simplified design language, free of industry jargon, to help retailers talk about the mattress to customers. “Sealy collaborated with IDEO to create an approachable and attractive mattress that delivers the simple, healthy rest consumers want with a selling story they can easily understand,” said Jodi Allen, Sealy’s Chief Marketing Officer.

Tempur-Pedic Sleep System
Best known for the revolutionary, NASA-proven Tempur material inside its mattresses, Tempur wanted to transform the exterior of its mattresses to match the caliber of innovation inside. Together with IDEO, Tempur created a new sleep system, including an easily removable and washable fabric mattress cover. “Tempur-Pedic was born of innovation, but we were never a design-driven company until we worked with IDEO,” said Patrice Varni, senior vice president of brand marketing, Tempur Sealy North America, LLC. “Seeing consumer need in a new way through IDEO’s eyes has transformed us. Our product design, our creative psyche, our brand are all fundamentally changed by this sharper focus. This collaboration has given us all a renewed sense of pride.”

The challenge of how we’ll feed the exploding world population in the future—in a sustainable, cost-effective, and environmentally friendly way—is seeding an agricultural revolution in Europe.

In 2012, INFARM founders Erez, Guy Galonska, and Osnat Michaeli found that vertical farms could be a solution to urban self-sufficiency. These farms could allow people to grow vegetables and herbs in small spaces, with no soil and far less water.

An approach that’s captured the imagination of futurists for decades, vertical farming involves growing vegetables and herbs in stacked units or inclined surfaces, within which moisture, light, temperature, and nutrients are monitored, and controlled.

After creating their first vertical farming experiment in their apartment in Berlin, the founders brought together plant scientists and industrial designers to explore and develop vertical farming’s potential.

Since then, the startup has created custom growing systems for clients including Airbnb, Mercedes-Benz, and Weber. Most recently, INFARM installed a vertical farm growing herbs and vegetables at the Berlin branch of German supermarket chain Metro, the fourth-largest retail chain in the world, to sell to the public. It’s been profiled in Wired Germany, Süddeutsche Zeitung, The Guardian, and Zeit.

INFARM collaborated with IDEO to further explore their B2B offer, including concepts for the industrial design of the stackable, modular, climate-controlled units; the interaction design of an accompanying app to monitor and control the units, and its business model.

Urban farmers will sign up for “farming as a service,” comprising the units themselves, as well as a monthly subscription for seeds, cartridges filled with nutrients, and a pH regulator. Because they’re stackable, the modules can be scaled to suit anyone from a home grower to a restaurant chef or supermarket owner. And Erez claims a 1 square meter growing tray can yield four to six mature plants every day, 365 days a year, doubling that of state-of-the-art hydroponic greenhouses.

As well as remotely regulating each unit’s climate, the app will educate growers about new vegetables and herbs, selling packs of complementary seeds, with suggested recipes for them, and cooking instructions. Aiming to promote biodiversity, the firm will sell rare-breed and heirloom seeds too.

The startup has funding from the EU’s European Pioneers fund, and is now looking to secure investment to accelerate software development and ramp up their hardware production capabilities. Quite literally, it's growing its business.

Sesame Workshop is the nonprofit educational group that revolutionized children’s television with the launch of the landmark Sesame Street program in 1969. The show, which has since become a household name, is now watched in more than 150 countries worldwide. The Workshop also creates educational content for new media platforms, and partnered with IDEO to design a line of Sesame Street–themed apps for Apple’s iPhone. The Elmo Calls app, which functions as a utility app for parents and as an entertaining behavioral-development app for kids, is now one of the Top 100 paid iPhone apps in the iTunes store.

The collaboration began with a mutual desire to bring the show’s beloved characters to the iPhone platform—and to do so using a human-centered design approach. Child-development experts, educators, toy and interaction designers, and even the Sesame Street puppeteers weighed in on the design decisions. The team also worked closely with families throughout the project—from initial concepts to early prototyping to the final development—in order to stay focused on how children actually use the iPhone for play. The games were designed accordingly. For example, the team omitted menus from the Sesame Street apps to keep the experiences simple, playful, and fun for a young child. And each game features exclusive new Sesame Street videos, allowing players to enjoy “lean back” moments along with interactive ones.

The resulting iPhone applications let children engage with the favorite Sesame Street characters in a whole new way. Kids touch, shake, swipe, and tilt their way through original games featuring Elmo, Grover, Bert, Rosita, and the Count.

The titles, all of which are available from iTunes, include:

• Elmo Calls: Engages 2- to 5-year-olds in listening-skills practice and active participation during everyday situations.
• Elmo’s Monster Maker: Allows kids to create unique monster friends that dance and play with Elmo.
• Sesame Street Video Maker: Lets kids star in their own music videos, mashing recordings of themselves with popular Sesame music videos and adding their own stamps and special effects.
• Sesame Street Makes Music: Helps kids explore an array of instruments as they contribute to new renditions of classic preschool tunes with their Sesame friends.

How do you know when you’re successful in your work? You can check off a list of technical skills and expertise you bring to the table. You can use a career development rubric to make sure you’re hitting the right goals. But often, it’s your behaviors—the intangibles that are the most difficult to articulate—that make the most impact. Things like your ability to stay optimistic or your willingness to adapt when there’s no roadmap.

Because of the nature of our work at IDEO, these intangibles are a big part of what defines the experience of working at the company. So in 2012, a global team of designers from our U.S., Europe, and Asia offices came together to codify these values and behaviors as part of a larger effort to evolve IDEO’s career development platform. More often than not, when IDEOers hit road bumps in their career, it was not about what they were doing, but how they were doing it.

The team agreed that, in addition to identifying the technical requirements needed to progress through one’s career, it was just as crucial to give IDEOers the tools they need to navigate the complex culture. So they captured the values they believed were foundational to the culture and most strongly shared across the IDEO community, and put them to paper in The Little Book of IDEO. The title is meant to reflect its purpose for readers—a handbook that’s compact, useful, and free of any corporate jargon.

For IDEO-ers, this red cloth-bound guide provides a shared lexicon around both the hard and soft skills we need to succeed. It describes things like why IDEO is so loosely structured, where it comes from, and where it’s headed.

Most importantly, the book identifies the organization’s seven core values. These are by design specific, actionable, and integral to the kind of work we do and the environment in which we do it, going beyond common sense and general ethical practice. The intention: to foster meaningful conversations within the community about life at IDEO, and how to achieve success along the way. With each succinct expression comes a deeper explanation of why it matters, and how it shapes our experience at IDEO.

Over the years, the book has been roundly embraced by the IDEO community as an honest articulation of who we are, as opposed to what we aspire to be, and what we appreciate most about working together. When IDEOers first got their hands on it, a movement took shape to create videos that bring each of the core values to life. To depict the value of "Embracing Ambiguity," for example, New York-based designers built a makeshift cardboard rowboat, and while simulating a storm, navigated their way through uncharted territory with teamwork and optimism. San Francisco produced a Jacques Cousteau inspired look at the lifestyle and behaviors of designers in their natural collaborative habitat.

Through the process of making the videos, IDEOers came together to reflect on each of the values, talking through what resonated and what didn’t. It gave them a sense of ownership, and a platform through which to share their interpretations.

A Global Conversation

IDEO has a global presence—offices in two countries in Europe, two countries in Asia, and multiple locations across the U.S. As an organization that embraces a human-centered culture, it felt important to learn if the values resonated with the IDEO community in all of these locations, especially in a country like China, whose working culture is so different from the west. We saw the authenticity and resonance of the values as essential for attracting, motivating, and retaining local talent.

So how did The Little Book of IDEO land in Shanghai? Exploring this question would illuminate insights into how our own clients are often challenged to keep their company culture resonant within the global landscape.

A team of IDEOers in our Shanghai office took on the challenge of exploring the meaning behind each of the values. They were surprised with what they discovered—that despite the firm’s Western origins, locals felt largely connected to the values. It even helped to further solidify their identity as a community, even if it may have been in tension with local working culture, because it was rooted in a set of shared beliefs.

In some instances, the Shanghai team built on the existing values in order to refine the meaning for the local context. For example, the core value "Be Optimistic" rings true, but could sound naive when translated directly to Chinese, implying "rose-tinted glasses.” So in the Mandarin edition, an extra phrase was added to convey the measuredness we mean when we talk about optimism at IDEO. The lesson here: The treatment of something as fundamental and nuanced as our values requires authenticity and emotional connection, and therefore more of a transcreation process than straight translation.

Lasting Power

As an organization, we are designed to be flexible. This means we’re always changing—even when it comes to how we are structured—so that we can respond to the kinds of challenges that clients come to us for. In the midst of our constant evolution, The Little Book of IDEO is as resonant today as it was when it was published.

As a Third Culture Kid, I took pictures to trace my changing worlds. These days, capturing and reflecting on images is how I feed my sense of wonder. This creativity challenge uses a dash of intention to keep your curiosity engaged throughout the day.

1. Morning Capture

In the morning, take a picture of something or someone around you.

Make a mental note of why you photographed the subject. What caught your attention? Then, examine the image. Identify one element or aspect of that image that strikes you. It can be anything—an object in the frame, a color, a texture, a mood. What sparks your curiosity? This is the kernel of inspiration for the next picture you’ll take in this short series.

Write down and complete this sentence: In my next picture, I’m curious about exploring ______.

2. Midday Capture

In the afternoon, take a picture inspired by the kernel of inspiration you wrote down earlier and reflect on what you appreciate about this new capture. Then, look at the image, studying it to identify a new kernel for the next picture you’ll take.

Write down and complete this sentence: In my next picture, I’m curious about exploring ______.

3. Evening Capture

In the evening, take a picture inspired by the kernel of inspiration you jotted down in the afternoon.

Then, look back at the first and last images you captured. Compare them. What’s their relationship to one another? What do you make of their juxtaposition?

Did your curiosity take you far from where you started? Did you circle around a single idea? What does that say about you in this moment of your life? Even if the setting didn’t change much, noticing details in your everyday environment can be a worthwhile exercise—especially in an era of selfies.

I hope this challenge was an easy way to observe what's around you. It can also be compelling if done over a week or month. Instead of taking multiple pictures in one day, take one picture per day and identify a kernel of inspiration to steer your focus for the photo you snap the next day, and repeat. Compare your first image with your very last, and reflect on the journey.

One last provocation: Pass this creative challenge to someone you know. Just copy and paste the instructions and, in the spirit of generosity, give them your last image to help inspire the first image they might take—like a visual chain letter.

Creativity isn’t a state of being—it’s a practice. So Fast Company created a 14-day challenge, tapping some of the most intriguing and productive minds in their community to provide exercises to help their readers reach their creative potential. One of their contributors is our own Roshi Givechi, partner and executive design director at IDEO New York. Here’s her recipe for discovering inspiration in the every day.

I came up with the concept years ago, when I realized that I had grown up so dependent on Google maps in London that I could barely recognize a street two blocks from my house. I’ve always liked to do mental exercises, pinpointing different places in the world I wanted to visit, or figuring out which direction I would need to go to get home.

IDEO projects rely on a brief and constraints. But I decided this project would be boundless. I wasn't going to rely on it financially, so I could take risks and experiment without worrying about money. It would also put me in the shoes of the very people for whom I often design. We work with startups a lot, so building my own to learn the struggles and nuances of a project like this would give me insight into what founders go through.

Over the last couple of years, our team has had many failures and successes. We’ve learned that it’s tough to keep a team motivated to work on a side project. We managed to build the prototype and the campaign in a very short time, but when the harder, darker part of the development began, momentum slowed and problems took longer to solve, causing delays.

Today, we are four weeks away from shipping the first units, and have around 2,000 people waiting for Haize to arrive, so I answer a ton of questions by email every day. No matter how good your intentions, there will be both positive and negative feedback.

Here’s what I have learned—and relearned—from this startup phase:

1. It is all about the team, and users are part of that team. Make sure to consider them as you make decisions for your company and your product.
2. Coming up with an idea is fun, but actually figuring out how to make it work is longer, harder, and darker. Get ready for it.
3. Show your face. Revealing the people behind the work gives the project and services a deeper dimension.
4. Storytelling can be as important as the product itself. It keeps the team excited, leading to better and more efficient work. It also helps users feel more personally involved in the process and the product.
5. Mike Tyson said, "Everyone has a strategy until they get punched in the nose." Many of your strategies will probably fail. It’s a very humbling experience. But it helps you grow and learn.

Above all, though, this project has let me do something that is really important to me as an interaction designer: empower people with technology without substituting their own skills. Haize doesn’t tell people where to go—it just helps them find their way. To me, it’s a great metaphor for the work designers do everyday.

What have you learned from your side project or startup? Reach out to IDEO on Twitter.

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When I learned that I would have to wait for a visa before starting my job as an interaction designer at IDEO, it felt like the perfect moment to do something I’d always wanted to do: develop a product from initial concept to final production and delivery. I went after an idea I’d had for a long time: A smart compass for bikes that points you to your destination, without giving you full-on directions. I named it Haize.

To get him on board with what we need to do next, I turn all of our actions into play. When I want to leave the house quickly, I play "who can get a toy to take with us faster" game. When I want to put him to bed, I start “gotta sleep otherwise a monster will come and get you" play. It doesn’t always work like I want it to, but it’s still much easier to convince my son to move on to the next action of play, rather than asking him to follow my instructions.

Children develop skills through play. They repeat things when they’re fun, which helps them master things, and gives them the confidence to attempt the next challenge. This is the way we all grew up. But we tend to abandon that as adults.

As we get older, play starts to feel improper. We’re not supposed to be curious about things that are considered normal or ordinary in the world of adults. Sometimes, even something as simple as going to the movies can start to feel lazy; you have to start to push yourself to do things that are fun and without practical purpose.

In Japan, where I live, the pressure of the adult world is particularly strong, and people who are interested in things that no one else is interested in are often labeled as “Kuuki ga yomenai hito.” The exact translation is “people who can’t read the air.” It is widely used in the office environment when someone disagrees with others, or in casual conversation, if, say, you and your friends go to a restaurant and you are the only one who orders something different.

Because of this strong social pressure, we stop doing things just because we like them, and agree with others as much as possible to avoid standing out. Another Japanese proverb offers a similar sentiment: “The nail that sticks out gets hammered in.” In this kind of cultural environment, we start looking for the logical reasons for everything we do, and stop following our intuition.

Thanks to my son—and probably my job as a designer—I'm aware of that pressure and try not to be swayed by it. I’m a curious person. I would rather make time for playing or plotting small pranks—like putting googly eyes on street signs, playing connect the dots with a pen and the moles on my skin, or creating random D.I.Y. bento events with friends.

To keep my childlike impulses intact, I’ve made three rules for myself to stick to:

1. Purposely do things without purpose. We are trained to make goals, meet deadlines, and get things done. Doing something with no end goal helps you listen to your instincts.
2. It is OK to not understand. There are so many unknowns in this world, and you will not be able to understand everything, even when you are old and wise. Sometimes the way you feel is better than a definitive answer.
3. Let yourself be a curious animal. We all are interested in different things—that is what makes the world interesting. No matter how weird or useless or off the wall your interest, embrace it.

Follow these basic creative principles and it will supercharge your imagination, allowing you to see the world in a more playful, childlike way. I know of no better way to set the stage for creativity, design, and inventing something new.

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Since I started my life with my son, the way I plan my day has totally changed. He’s an imaginative child who talks to invisible friends and turns the bathtub into a racetrack. He loves to play, and he does not like to stop, even when I am in rush to get to a meeting or it’s already way past his bedtime.

Her dream was to scale RepresentEd, an organization she started to support non-traditional students in securing opportunities for meaningful work. She was prototyping her idea at the University of California Berkeley with a unique cohort of students. A few had transferred to the university and some were raising children or supporting siblings, she said. A few were formerly incarcerated. My father went to prison, and I saw how difficult it was to re-enter society when his sentence was up, so I was immediately taken with her idea. We exchanged contact information, danced a bit more, and then said our goodbyes.

A few weeks after our Lyft ride, Rashida and I met to talk about a program she was designing for RepresentEd. She wanted students to learn human-centered design because it’s a skill that employers look for in the San Francisco Bay Area. I told her about Anne-Laure Fayard, a professor at New York University who is teaching human-centered design by having her students participate in OpenIDEO Challenges, 4-month global efforts that allow people to act on societal challenges together. The theory is that they’ll learn more by participating in the design process than they will from hearing a lecture.

The timing of my meeting with Rashida was perfect—my team was about to launch an OpenIDEO Challenge in which we asked, “How might we prepare all learners for the needs of tomorrow by reimagining higher education?” Rashida brought this idea back to her students, who were excited to work on a topic that was so relevant to their lives.

A few weeks later, I traveled to the UC Berkeley campus to meet the students in Rashida’s program for the first time. Rashida asked me to lead a workshop on human-centered design and introduce them to the Future of Higher Education Challenge. The students were fired up, smart, creative, and eager to work with one another.

One of the ideas that came out of that workshop was MAPP, an interactive roadmap that supports students through college and beyond. The students spent the next few weeks building the idea out. They conducted interviews with other students, parents, teachers, and staff. They worked with Mike Atherton, a local interaction designer and OpenIDEO community member who volunteered to build prototypes that they tested with non-traditional students, faculty, and experts in the field. The students submitted MAPP to OpenIDEO and it was selected as one of the five most promising ideas to come from the Future of Higher Ed Challenge. Two of the students were flown to Boston to present MAPP at a leadership summit. They also pitched MAPP at education conferences hosted by our partners Georgia Tech and Arizona State University.

All of this innovation sprang from a Lyft ride many months ago. It’s a great reminder that when you’re open and implicitly trust others, you can build bridges and expand the reach of your work in the world.

“Opportunities are everywhere, if you’re always open,” Rashida told me. It’s the same thing she tells her students.

I was on my way to a conference in San Rafael, California. I don't have a car, so I called Lyft. I met Rashida on the ride over; she was my driver, and we instantly connected while rocking out to Missy Elliot. When the song ended, we started to chat. As a former journalist, I’ve always been curious about what motivates people, so I asked her, “What are your hopes for the future?”

I help organizations cut through complexity by shaping how they show up, through brand strategy, identity, and storytelling.

Working at the intersection of brand and business, I bring an editorial eye and a bias toward making—turning ideas into tangible experiences that people can understand, trust, and believe in.

My work spans government, healthcare, financial services, media, and consumer goods, from launching Gen Z-focused ventures to building innovation labs and reimagining legacy brands. I relish moments of ambiguity and enjoy translating across teams, perspectives, and priorities to move ideas forward.

I started my career in editorial and digital design, shaping cross-platform experiences and identity systems in publishing and agency environments. That foundation still shapes how I work today: I’m detail-oriented, collaborative, and overreliant on the Oxford comma. I hold a BFA in Visual Communication from the School of the Art Institute of Chicago.

For 25 years, I've asked the same question: Who does this design exclude—and what are we going to do about it?

My work spans human-centered strategy, inclusive design, and qualitative research, with clients ranging from Microsoft, Google, and Verizon to the National Science Foundation, and San Francisco Unified School District.

Before IDEO, I taught elementary school in East Palo Alto and spent a decade doing design work with social service organizations—where I learned firsthand what it costs people when systems are built without them in mind.

I am currently writing User Error, a nonfiction book about digital access and the design decisions behind it. I live in Oakland, California.

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My expertise spans brand, communication, and product design across tech, education, the arts, and social impact.

I believe great work demands both high-level vision and obsessive attention to detail, and only happens through collaboration.

I bring an inclusive, hands-on approach and a deep understanding of business, which enables me to consistently deliver excellence while always asking why.

Before joining IDEO, I worked at the brand firms Pentagram and VSA Partners. I began my career as a designer, leading teams at the School of the Art Institute of Chicago and the Milwaukee Art Museum. I hold an MFA in graphic design from Maryland Institute College of Art and a BFA in communication design from the Milwaukee Institute of Art & Design, and have taught at some of the best design schools in the US.

I am responsible for IDEO’s long-term success in China and working with clients to use design as a tool to enable growth. Specifically, I have helped Chinese companies design holistic brand solutions through the development of their products, communication, services, and innovation teams, and I have helped multinationals expand their presence and influence in China.

I advise global leaders on developing China-led innovation and capabilities.

In over 15 years in IDEO Shanghai, I have worked on projects that use design to elevate the quality of the experience of healthcare products and services, streamline processes that increase productivity, create spaces and programs that promote and enable inclusive communities, and build next generation mobility solutions that are planet-positive.

Before joining IDEO, I worked at Philips Electronics and the Electrolux Group in Italy, the Netherlands, and Singapore on a number of breakthrough commercial products. I am a member of the Young President Organization in Shanghai.

Most AI products today are built for work—a space with clear problems and established systems. One founder noticed a gap: personal life is messier, harder to systematize, and mostly left behind by the AI boom. So she built Cue, a personal AI that lives inside iMessage and group chats, to go where the other tools haven't.

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In this episode, Becca Carroll, IDEO's Chief Strategy Officer, talks with Sida Li, co-founder and CEO of Shared Context Lab, about staying anchored to a human need while the technology around her keeps changing shape, why she treats her business model with the same rigor she'd bring to a product, and what it feels like to build a company at this particular, disorienting moment in AI.

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The conversation also gets into how Sida makes design decisions: the language Cue uses to describe itself, the tradeoffs behind building inside iMessage instead of a new app, and a real story about a business idea that didn’t pan out.

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This is the second in a two-part series profiling founders from IDEO's Startups-in-Residence program. The first conversation is with Johannes Seemann, founder of Sooner, on designing GenAI for the emotional side of money.

Most personal financial tools are built to run the numbers and optimize towards a budget. While that works for some, most people experience money as a lived relationship that does not neatly fit into a spreadsheet. Johannes Seemann and Becca Carroll discuss why money is emotional before it is mathematical, and what a human-centered approach to building a generative AI financial product looks like in practice.

Mina Seetharaman talks with Scott Shigeoka, author of Seek and Head of Curiosity Cultivation at the Eames Institute, about what distinguishes genuinely curious leadership from performative curiosity, how power dynamics shape curiosity, and why practicing curiosity can restore energy rather than drain it.

Mina Seetharaman talks with David Epstein, author of Inside the Box and Range, about why total freedom often produces average work, how leaders can design useful limits on purpose, and what organizations such as General Magic and Pixar reveal about the relationship between boundaries and creativity.