

Connecting the underserved to the digital economy
Designing inclusive digital financial services for the last mile.
Money works differently in communities traditionally excluded from formal banking, which makes designing products that really serve their needs a very different kind of challenge. People who live in the last mile often prefer cash because it’s physical. They can see it, touch it, and access it at any time.
While digital money offers many benefits, such as securely sending money over long distances and accessing new forms of credit, many don’t trust it because the places where they can access digital currency have often been too far away.

In 2017, over 500 million adults lived more than three miles from a financial access point in eight emerging markets studied by the Gates Foundation. This may not sound like much of a barrier, but for those living in the last mile, it means having to close their shops, lose a day of earnings, arrange family care, and pay for travel, which can be time-consuming and difficult, especially during rainy seasons. For low-income people, the inaccessibility of financial services has been a deal-breaker for adopting digital money. On the flip side, banks, telecoms, and other companies struggled to reach these customers because their products were not inclusively designed for them, and their distribution models failed to scale in rural areas.

Amid these myriad challenges, IDEO and the Gates Foundation saw an opportunity to introduce innovative ways to provide access to digital financial services even in the most remote areas of the world. And to make bold new bets: Could we design new digital experiences centered around the financial needs of people in the last mile? What would happen if we mobilized hundreds of actors to develop new ways to address financial access at the last mile? What if we took the most exciting financial innovations that worked in East Africa and piloted them in South Asia—and vice versa?
Working with more than 70 partners, including local startups, corporations, including Google, Unilever, Telenor, Standard Chartered, and BNI, as well as IDEO.org’s Women & Money program, LMM adopted a collaborative, ecosystem approach to drive and scale new digital financial products and systems.

A few of the life-changing innovations launched by LMM and its partners include:
- Finja’s intuitive small-business app that helps micro-merchants in Pakistan access flexible, interest-avoiding Islamic credit to order products from fast-moving consumer goods companies like Unilever. Finja now serves 45,000 merchants and reaches 10.2 million customers.
- Accessing government benefits can be a challenge, especially when it’s through a mobile phone, so IDEO helped Indian startup Haqdarshak develop a robust digital experience for its 52,000 community agents to facilitate access for low-income people. The agent network—70 percent of whom are women—now serves more than 7.6 million families and has unlocked $2.2 billion in social benefits for those who need it most.
- Making micro-credit nearly instantaneous was a solution that startup Kuunda offered to financial agents in Tanzania. IDEO helped adapt the product to deliver working capital for merchants in Pakistan. Today, Kuunda continues to grow across markets in Africa, totaling 6.1 million active users and distributing $1.1 billion in loans globally.

While the LMM program officially concluded in 2024, lessons, tools, and case studies from the program are accessible on IDEO’s Financial Futures website. Those looking to catalyze equity and inclusion in digital financial services for the last mile can consult LMM’s Financial Confidence Playbook, the open-source Digital Confidence Toolkit (created in collaboration with Google), or the Gender Evaluation Framework, among other helpful resources.

Over 1.3 billion people worldwide in poor and rural areas are excluded from formal financial services, including savings accounts, credit lines, and insurance, making it harder for them to move out of poverty.
34M
underserved users reached by 100+ new financial products, pilots, and prototypes
70+ LMM partners
including Google, Unilever, Grab, Standard Chartered, Cargill, Airtel, Celo Foundation, and BNI


Disrupting the beauty goliaths
How a new Peruvian brand overcame the odds—by design.
Multinational CPGs excel at creating popular, mass-market products for large countries. When they enter smaller countries like Peru, they often parachute their brands onto store shelves and skip consumer product testing altogether, largely relying on brand recognition to drive sales. This oversight presented Alicorp and IDEO with an opportunity: flip the script and invite young Peruvian women to work together with them to create a new hair care brand from scratch. Over the course of a four-year transformational journey, IDEO worked closely with Alicorp, adopting a “learn by doing” approach to foster a culture of innovation, launch a new brand, and drive growth for the company through consumer-centric design.

The collaboration began with an inspirational trip 10,000 miles away to Seoul, South Korea, the epicenter of global beauty trends. To expand their thinking, the Alicorp/IDEO team received K-Pop glow-ups and explored other cutting-edge beauty experiences. They were inspired by the Korean market’s unwavering focus on meeting the particular hair care and skin needs of Korean women.
Back in Peru, the team conducted multiple rounds of in-depth interviews with young women, teenagers, beauty influencers, and experts across the country. They learned about their beauty goals, personal care routines, and “mixto” hair texture. They heard about women’s struggles with regional weather—the Andean region’s extreme dryness versus Lima’s humidity and the city’s hard water. The research revealed that Peruvian women wanted natural products that worked hard, wouldn’t harm their hair, and celebrated what made them unique. They wanted a brand that spoke to them honestly and authentically. That represented and empowered them. That didn’t overpromise, underdeliver, or hold up European and American beauty ideals that didn't resonate with Latin American women like the multinationals did.

Armed with these insights, the Alicorp/IDEO team developed tangible brand prototypes for women to respond to during successive rounds of user research, including in a beauty pop-up store in Lima. The team shared various bottle types, ingredient mixtures, and brand positioning options. Should the new brand’s personality be an outspoken feminist or a gal pal? Au naturel or sophisticated? The iterative feedback cycles informed everything from brand strategy and ingredient recommendations to product line-up, brand and product naming, launch strategy, and digital activations.
The final design, Amarás (“you will love”), is a personal care line that centers the needs and aspirations of Peruvian women. Hitting shelves in 2022, its shampoos and conditioners feature local, bio-diverse ingredients, including mangoes, macadamia nuts, and goldenberries, that help address the specific hair texture needs of women in LATAM and the climate realities of the Andean region. The brand’s launch campaign included TV and print ads featuring Peruvian models from every region as well as commissioned murals celebrating local beauty by artists across Peru. Most notably, the unapologetically authentic Peruvian hair care brand became a TikTok sensation, garnering over seven million organic views and more than 300 viral videos from enthusiastic new fans.

Three months after its launch, Amarás seized a 7.5 percent share of the personal care aisle—a remarkable goal it had set for year three.Since then, Alicorp has continued to expand its creative capabilities, designing personal care products tailored to the cultural and beauty needs of Latin American consumers.

Alicorp launched numerous successful brand extensions across its food and home care categories, but was unable to crack the $340M USD hair care product market in its home country of Peru.
7.5%
Amarás’ share of the Peruvian hair care market 3 months after launch—a goal Alicorp had set for year 3
7M+ organic views and 300+ organic fan videos
created on TikTok during Amarás’ launch campaign


Enhancing garment worker well-being with AI
Introducing Aitu, “Smart Machines, Uplifting People.”
Thirty years ago, China-based Jack Technology started as a home sewing machine manufacturer. A decade ago, the innovative global leader began investing in robotics and exploring AI, a decision that positioned it well to address today’s urgent need for smarter manufacturing solutions.

Believing that a new, strategically positioned sub-brand could draw in larger, more premium global manufacturing customers, Jack Technology and IDEO set out to understand their needs. IDEO began by visiting more than a dozen garment factories across China, Vietnam, and Bangladesh, conducting in-depth interviews with factory managers, industrial engineers, pattern-making leaders, and frontline workers. It soon became clear: the apparel manufacturing industry is at a critical juncture. The way apparel manufacturers navigate the promises of intelligent technology—while addressing deep-rooted structural issues like labor shortages and working conditions—will shape the industry's development for years to come.
For premium clothing brands, garment factory compliance and worker well-being are priorities when selecting production partners, so many owners proudly showcased their improvement efforts. They discussed investing in quieter machines and air conditioning, enhancing lighting, adding greenery, and implementing no-overtime policies. Amid rows of identical sewing stations, the IDEO team noticed small human gestures, such as a small vase of flowers. As one operator said, “I just want to uplift myself during work.”
The research helped IDEO identify a core opportunity for differentiation. Create human-centered products and services that further enhance working conditions in large apparel factories, strengthen their ability to attract and retain talent, and drive the industry toward a more sustainable future. Through multiple rounds of co-creation with the Jack Technology team and key apparel-sector stakeholders, a clear brand direction for Aitu began to take shape: “Smart Machines, Uplifting People.”
Guided by this human-centered ethos, IDEO helped build a comprehensive brand system for Aitu. The idea of “uplifting people” and showcasing garment workers’ professionalism and skill is expressed throughout all brand communications, the industrial design of its smart sewing machines, and the interaction and industrial design of a humanoid sewing robot.

In the eyes of factory workers, this is the new work experience Aitu brings to life. Compared with traditional bulky industrial machinery, the clean lines and soft edges of Aitu’s new AI-powered sewing machines feel more like the professional office tools found in bright, organized workplaces. Concave surfaces and soft materials diffuse glare from overhead lighting, reducing eye strain, while clear interaction logic and icon-based visuals accommodate operators with varying levels of skill and education. AI technology, seamlessly embedded in the machine’s core functions, automatically adjusts parameters for different fabrics and tasks, allowing operators to achieve high-precision results with less effort. A soft halo-like light glows whenever the AI-assisted function is active, fostering users’ trust in both the technology and the AI-powered sewing machine as a whole. When hundreds or thousands of Aitu machines are arranged together in a factory, the overall effect is a modern, professional, and high-end work environment.

Working closely with Aitu’s robotics team, IDEO’s final design challenge was to bring a human-machine collaboration to life through a full-scale AI robot, AI10. The robot has an elegant, biomimetic silhouette. Its fabric-like outer finish features design elements commonly found in garment making, such as cutting and stitching lines, giving the robot the approachable look and the feel of a skilled tailor companion who can assist with simple, repetitive tasks. When AI10 is in operation, a circular light ring gently pulses at the sides of the robot’s ears as well as on the paired sewing machine’s display screen, clearly signaling the robot’s activity to its human co-workers.

In September 2025, Jack Technology debuted its new Aitu brand, along with its first AI sewing machine and a humanoid robot prototype, at a launch event at Shanghai Tower and at the China International Sewing Machine & Accessories Show. IFA Berlin, Europe’s largest trade show for consumer electronics, honored Aitu with a Gold Award for AI Product Innovation for seamlessly integrating AI technology and industrial design. Jack Technology’s humanoid robot is expected to go into full-scale production in 2026.

Before AI, the apparel manufacturing industry had experienced little fundamental change since the invention of the lockstitch sewing machine nearly two centuries ago.
2025 Gold Award for AI Product Innovation
from IFA, the world’s largest home and consumer tech event


Helping Peru’s top hot sauce find US success
Introducing Tari, a flavorful new kick for everyday American foods.
Alicorp has direct operations in Peru, Bolivia, Ecuador, and Chile, manages export operations in more than 30 countries, and oversees over 150 brands. While its AlaCena sauces are ubiquitous in South America, the brand’s North American market primarily consisted of purchases made via Amazon by Peruvians living abroad. To help the CPG giant expand meaningfully and sustainably onto US grocery shelves—and achieve its ambitious $50 million retail sales goal in five years—Alicorp and IDEO collaborated on multiple projects over a two-year period. The partnership began in early 2020 with consumer research and product strategy, ultimately leading to the development of initial product branding, positioning for launch, and an in-market pilot in late 2021.

Through a combination of large-scale digital surveys and in-depth, in-person and remote research interviews, IDEO discovered that AlaCena’s Tari and Uchucuta’s hot sauce recipes resonated the most with US consumers. Made from native Aji Amarillo and Rocoto chili peppers ground using a traditional Andean “batán” technique, consumers appreciated their complex flavors and enjoyed how they enhanced, not overpowered, everyday foods like burgers and fries. The sauces’ authentic Peruvian culinary roots were also a key differentiator. In addition to consumers, IDEO consulted with industry experts—including executives from large-scale grocery chains and chief merchants of leading big-box stores—to explore retail and marketing trends and identify potential innovation partners for Alicorp in the US.

Based on the research, IDEO recommended a few changes to ensure a successful launch: Lead with the Tari brand, which was the most memorable and easiest to pronounce, and position it as an “everything sauce.” Change the packaging from a large plastic pouch to a smaller squeeze bottle to better align with consumers’ expectations and stand out on the inside of refrigerator doors. Adjust the product formulation to appeal to mainstream consumers looking for cleaner labels. And visually celebrate Tari’s Peruvian roots through bright colors, traditional textiles, and a llama, an animal closely associated with the Andes Mountains. In addition to these recommendations, IDEO provided a comprehensive go-to-market retail strategy that included potential US regions for launch, retail brokers, distributors, manufacturers, and R&D and pilot retail lab partners, as well as job descriptions for a new North American-based sales team.

While Alicorp worked on reformulation and packaging strategies, IDEO refined Tari’s initial branding strategy. Steeped in Peruvian aesthetics, the brand’s new look and feel featured a vibrant color palette, geometric patterns, and—of course—a friendly llama icon, which could also be found on all in-store point-of-sale items IDEO designed for Tari's pilot launch in late 2021.

The successful 12-week in-market pilot in Tom Thumb grocery stores gave Alicorp the confidence to have its in-house design team make the brand even bolder and more eye catching, and to launch two flavors, Amarillo Pepper and Rocoto Pepper, on Amazon and in over 50 retail stores in late 2024.

Since then, the popular sauces consistently rank among the top 50 percent of the fastest-selling products on US shelves, with 80 percent of sales revenue representing new business. In 2025, Tari expanded its offerings with three additional flavors: Zesty Verde, Tropical Kick, and Smoky Heat. Today, Tari is in transit to 3,000 major grocery stores, including Wegmans, Meijer, Central Market, and The Fresh Market, as well as available for purchase on Amazon.
Alicorp had a vision to expand its beloved and delicious hot sauces to the US market, but needed help fine-tuning the brand and product for an American audience.
3,000
major US grocers, including Wegmans and Meijer, have signed on to sell Tari hot sauces
80%
of Tari’s sales revenue represents new business, a significant expansion of the overall category
Ranked in the top 50%
of the fastest-selling products on US grocery shelves


A Rabbi and a Designer Walk Into a Zoom…
We teamed up with the Union for Reform Judaism to design holiday activities you can do at home
This year, in light of our collective Zoom fatigue, services have been shortened to just a few hours, which is already pushing the shredded edge of our online attention span. After seven months of pandemic, mass unemployment, racial justice reckonings, and school closures, it’s hard to abstain and reflect on your own transgressions when all you want is comfort food and a hug. Knowing that, the Union for Reform Judaism, leading the largest, most diverse Jewish movement with nearly 850 congregations across the U.S. and Canada, asked IDEO to help design a few offscreen moments as supplements to the synagogues' videotaped services.
To think beyond the Zoom and understand what people are craving this year, we joined Mobius for a workshop with community builders like the founder of The Dinner Party, interviewed rabbis who have responded to modern yens with yoga and dance parties, talked to a “ritualist” about how to design a memorial, and met with the creator of This Human Moment, an immersive online experience. Our collaborators at the URJ, Amy Asin, Rabbi Leora Kaye, and Rabbi Esther Lederman, along with staff from the Righteous Person’s Foundation, which provided funding for the project, helped us ground modern exercises in a 3,000 year-old tradition—pouring old wine into new bottles.

We learned that what people need right now is to feel supported and comforted by some semblance of normalcy—a holiday that feels more like getting into a warm bath (or a mikvah, where you immerse yourself in water, as we learned from the URJ’s Rabbi Leora Kaye) than like a wake-up call. We learned from speaking to congregants that they don’t just come to temple for services, but for the casual synagogue interactions. It's a chance to see Mr. and Mrs. Riley, that lovely old couple who are somehow still alive, or family friends you haven’t had the chance to call, or that old school crush who still causes your stomach to flutter once a year.
The ideas that emerged can be found at reflect.reformjudaism.org, and they don’t look much like your aunt Sheila’s seder table. They include ways to do a check-in on your spiritual health (as you might at an annual physical); ways to memorialize a person who died or an event the pandemic shut down or how to let go of a burdensome feeling; and a collage exercise that has you scrapbook the community you’re missing by congregating in digital space. And for those looking to know more about how the activities relate to Jewish wisdom and custom, the bottom of each page invites visitors to “Explore more and go deeper” with links to essays on ReformJudaism.org.

Each activity was designed to be radically inclusive—as welcoming to those who don’t know a single Hebrew word and don’t believe in God as it is to believers with scholarly knowledge. The experience is a la carte, customizable, and while housed on a screen, designed to be non-screen-based. As identity changes in America—where one-in-five Jews describe themselves as having no religion—it’s become increasingly important for Jewish organizations to offer those still seeking community and spiritual life a radically new way to engage. That’s what this is.
It’s been said that religion was the answer to a cry for help. Right now, everyone could use a little help. And awe. And beauty. And routine. Religious rituals were built to keep us in line, to keep us connected, and to keep time. Much of that has been broken by COVID. So the question for designers becomes, how might we, within the constraints of the day, mine a bit of gold that can fill in the cracks?
Each fall, the Jewish High Holidays draw communities together for some of the year's most important rituals. Even Jews who don't attend their temple's regularly scheduled programming tend to make a point of spending a few days celebrating the new year and reflecting on the one that's passed. Now that we're socially distanced, how do we make sure the rituals are still observed? The experience of gathering and connecting still felt?


Today’s Leaders Must Learn to Address a New Epidemic: Loneliness
Organizational health depends on human connection
What they found through their conversations took them a bit by surprise. There was a deeper malaise afflicting everyone they spoke to—something under the surface, under the symptoms.
Loneliness.
Months into a pandemic, the isolation that’s always been below the surface is even more extreme. It was in this context that I had the pleasure of talking with Dr. Murthy. We spoke about what leaders can do to facilitate connection, and why it is mission-critical for organizations to address loneliness and support relationship-building, even when we’re physically distant. Especially when we are physically distant.
I'm sharing some excerpts from our conversation here. I hope they inspire you and prompt useful explorations into the health of your communities.
Three types of loneliness
The feeling of being isolated from each other, Dr. Murthy discovered, is at the root of so many of our deepest ailments. He reminds us that we are social creatures, and that community heals us. Especially in these divided times, the way to a more happy and healthy society is both obvious and profound: human connection.
Connection in the workplace
Our professional lives—the experience of working and the quality of what we do—is heavily influenced by what’s going on in their rest of our lives. Yet there’s a hesitance to be vulnerable, share challenges, and ask for help. As a result, colleagues sometimes miss opportunities to help one another. It’s a loss, because through helping each other, we deepen our bonds. Empowering employees to help each other can be one of the most powerful ways for organizations to strengthen their teams.
The potential for something better
While our present moment lays bare how technology can isolate us and ideologies can divide us, it also shows us that new ways are possible now and in the future. My conversation with Dr. Murthy explored the role design can play in creating human-centered systems that make us all feel more connected—from the scale of individuals and teams, all the way up to systems, institutions and governments. We all have the power to design conditions that prevent loneliness, cultivate community, and foster good health.
The strain on our systems caused by COVID-19 reveals an opportunity to take new approaches to our work and our infrastructure— from how the government sets policies to how businesses empower employees. In rebuilding the world post-pandemic, we need to keep in mind the tangible benefits that human connection can support: mental health, physical wellbeing, academic and professional success. We can design policy to optimize human connection, ensuring our government recognizes these principles when thinking about housing, public health, or education, for instance. The question for leaders is, what changes are required to create connection and maintain cohesion, even as our structures and processes shift? The opportunity for leaders now is not to go back to how things were, but to imagine something better…and make a new “normal” built upon what supports us as, as Dr. Murthy points out, social creatures who need care and connection.
Original photograph by Meredith Nierman
There’s a story in Dr. Vivek Murthy’s book, Together: The Healing Power of Human Connection in a Sometimes Lonely World, about the tour he made across America in 2015, while he was U.S. Surgeon General. One of my colleagues at IDEO, Ann Kim, served as his Chief Design Officer and joined Dr. Murthy’s team as they set out to learn about the health crises gripping the nation—opioid addiction, chronic disease, violence—from the people who were suffering the most.


Designing a video game on a very, very small scale
How one designer built a pixel-sized video game controlled by a jeweler’s loupe.
As pixels become a hidden quality, what would it be like to expose and celebrate this tiny landscape? Maybe it’s some sort of nostalgia for the pixel, but I thought it would be fun to prototype a game where part of the gameplay is uncovering this “hidden world” of pixels inside these new displays—and so the world’s smallest pixel art game was born.
Looking through the loupe
To start the project, I needed to see these tiny pixels up close. I bought a cheap jeweler’s loupe—basically a magnifying glass—and pressed it up against an iPad. Things looked promising with a 10x loupe. The level of magnification allows you to see the individual pixels, but still see a decent amount of the play area around the character. However, if your eye is pressed against the eyepiece of the loupe, it would make touch controls a challenge because you can’t see anything but the small area in the magnifying glass. To work with this constraint, I wondered if I could make the loupe itself the controller for the game.
The way iPads and most tablets sense touch is using a “capacitive touchscreen.” This type of display creates a grid of areas that hold electrical charge. When a fingertip touches the screen, the charge at and around the point of contact decreases, communicating where the finger is to the tablet. Electrically conductive gloves and styluses are able to work on these screens because they allow the properties of your finger to extend through the conductive material. So using the same idea as a conductive stylus, I put some aluminum tape on the loupe to transmit the capacitance from your fingers to the display. This allowed a player to move the loupe around the screen, and through doing so, interact with the game.

Exploring a tiny world
Next, I needed to develop the game. I borrowed from some of the classic role-playing-game tropes from games I played as a kid, building out a landscape that included many different climates—a desert, a lake, a forest, a deep forest, an ice tundra, and more. I created a tiny character that the player guided around the landscape by moving the loupe.
The idea is that the whole game is played on a single static overworld screen that never moves—you can explore an entire tiny world without ever moving more than a few inches. There are even a couple of fun ways the character interacts with the environment. For example, the player can force the character to fall into the lake, where he splashes around and quickly jumps out. I also created a hidden cave that shows how a game might work with inside and outside spaces that can be explored.
Overall, I’m pretty satisfied with the way the experiment turned out. There’s something about looking through the magnifying glass and into this new world that brings back some of the awe and wonder that came with exploring new worlds on my Nintendo when I was growing up—it just goes to show that screen technology doesn’t need to be pixel perfect to transport us.
Chart your own pixel territory
Want to try it for yourself? Here’s how to get your own version of this experiment up and running:
1. Build the loupe controller

Get a loupe, and some aluminum tape. I made two separate “T” shaped pieces of tape, and wrapped them around the edge of the bottom of the loupe. This metal transmits the capacitance of your body down to the edges of the loupe, simulating two-finger touch.
2. Load the game
There are two ways to do this. First, make sure you have Unity, then download the project from Github. You’ll also want to install the Unity Remote app on your tablet.
To quickly test the project, you can plug the tablet into a USB port on your computer and open the Unity Remote app on the tablet. In Unity on the computer go to Edit > Project Settings > Editor and select the tablet. Then press the play button at the top of the main Unity window and the game will appear on your device. This will let you try things out but it will be very slow to react and move the character because it’s running on the computer and sending each screen as an image over the USB connection. More detailed instructions can be found on the Github project page.
Alternatively, if you want to run the application natively on a device at a reasonable speed, you will need to follow the directions on building for mobile to set up your device with Unity.
Either way, once you’ve gotten the game up and running, you’ll have a good sense of the game mechanics and can go into the project to edit it to create your own tiny world—changing things like the landscape and character actions, creating new characters and interactive objects, and even extending it into an actual game. Happy exploring!
A quick shoutout to some of the great resources I used to create this demo:
- Tiled: A fantastic tool for creating tiled backgrounds for 2D games. This was extremely helpful for putting together the overworld.
- Tiled2Unity: This tool helps bring the tiled data into Unity seamlessly.
- opengameart.org: A great repository for free to use game art assets. My main tiles were modified from surt’s Blowhard Chronicles.
- rm2kdev’s 2D Unity RPG Development series: A super helpful video series on developing 2D games in Unity.
When’s the last time you had to design for something as small as a pixel? In recent years, with the advance of retina displays on computers, tablets and phones, it’s easy to forget that pixels are still the building blocks for everything you see on the screen. (These new displays still use pixels; they’re just so small they can’t really be seen.) In the past, user interface designers had to build to pixel-perfect precision to avoid blurry aliasing effects and issues with displaying fonts on lower-resolution screens; today, this is all but a thing of the past.


What Cooking Dinner for Friends Taught Me About Prototyping
How a kitchen experiment took one designer down a prototyping rabbit hole
Designers prototype everyday. It’s an essential part of the design and development process that involves translating early ideas into tangible prototypes that we can test in real life with real users. Prototyping is about being able to understand a challenge or an opportunity and find creative ways to move toward a solution, step by step. Essentially homing in on “building the right thing,” before “building that thing right.”
But the prototyping process doesn’t have to be limited to what you do for work. In fact, bringing this approach to your everyday life has the magical effect of turning common challenges into moments of playful exploration. It’s not necessarily about finding the ultimate answer, but enjoying the opportunity to experiment, improve, and learn along the way. You can prototype anything as long as you have the right mindset and get creative with your tools.
Here’s what it looked like when a sous-vide experiment took me down a prototyping rabbit hole (and how it could take you down one too).
Step 1: Get inspired
Inspiration can come from many places, like frustration with tools or objects that are not easy to use or the simple joy of creative exploration. For me, the latter happened when I stumbled across a recipe that used sous-vide, the technique of slowly heating meat or fish to its perfect core temperature so it doesn’t become dry or overcooked.
I thought it would be fun to try out for a dinner party, but didn't want to invest in a professional sous-vide machine. A typical moment where my prototyping obsession kicks in…

Step 2: Start out low-fidelity
An essential step while prototyping is identifying the simplest way to obtain the intended result—to achieve more with less. Isn’t the sous-vide technology just slowly heating up ingredients and stabilizing the temperature over a long period of time? That seemed pretty simple. So I gathered my materials: heat-proof bags, an electric thermostat, and of course, a couple of beautiful steaks.
I sealed the steaks in the heat-resistant bags, put them into a pot of water and used my oven to heat them up to 53°C/127 °F (the perfect core temperature for a medium rare steak). Unfortunately, the thermostat of a regular kitchen oven is relatively inaccurate, with the actual temperature being ±10°C/18°F compared to what it shows! That can make the difference between your meat being bloody as hell and completely overcooked.
That meant I had to place myself in front of my oven for over two hours, staring at the tiny LCD display of my electric thermostat and manually balancing the inaccuracy of the oven by turning the temperature up and down.
Step 3: Analyze your results
The good news: the meal was perfect—the meat medium rare—and my friends were impressed. But sitting in front of my oven, watching a thermostat for multiple hours, was less than ideal. This was the perfect starting point for the next iteration—looking into ways to automate and refine the temperature stabilization and improve my personal user experience.
Step 4: Iterate on key features
That’s how I found myself on a Saturday afternoon hooking up a simple heating rod, my electronic thermostat, and a milk stirrer with an Arduino board.
I mounted my thermostat to the top of the pot and coded my Arduino board to activate the heating rod as long as the temperature of the water bath stayed below 53°C/127 °F. Triggering the milk stirrer every once in a while ensured that the temperature stayed consistent throughout the pot. My prototype ran this process every 10 seconds and freed me up to focus on other parts of the dinner preparation while delivering another round of perfectly cooked meat and fish.

Step 5: Repeat until satisfied—or pivot
Each iteration of a prototype will reveal more detailed feedback and help you get closer to an actual solution. That’s why prototyping is the best way to learn while moving forward, and to de-risk decisions on product innovation or bigger investments.
Using my sous-vide prototype several times helped me identify multiple opportunities to improve it, like how to make it as compact as possible for easy storage (a great design and prototyping task in itself!). But most importantly, by using the prototype, I realized that I missed the sensorial experience of cooking. Simply waiting for ingredients to reach their core temperature in the water bath felt like an artificial, chemical experiment and was not the rich sensory experience I was looking for when spending time in the kitchen on weekends.
So I decided to pivot. After not using the prototype for months, I disassembled it and freed up the components for my next prototyping rabbit hole. Even if the sous-vide prototype actually never made it into a final solution, it helped me better understand what I enjoy most about cooking, and taught me something that I’m sure will be applicable to a future experiment—because the prototyping obsessive’s job is never done. Now, on to the next project!
On a Saturday afternoon (pre-COVID), I found myself in my kitchen, hooking up an Arduino board to a heating rod with one hand, and handling an electronic thermometer and a milk-stirrer with the other. How did I end up here? A hunt for the perfectly-cooked steak—and a typical result of my obsession with prototyping.


Lindsey Turner
I’m passionate about building brands, products, and experiences that help organizations show up with meaning and momentum.
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.


Rachel Young
My work helps organizations see who their products aren't working for—and build the will and the tools to do something about it
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.


Brian Pelsoh
I lead with craft, ensuring our work is creatively excellent: rooted in deep human insight and imagination, while also grounded in the realities of business and technology.
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.


Tony Wong
I am responsible for IDEO’s long-term success in China and working with clients to use design as a tool to enable growth.
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.
How to use AI as an editor, not a writer
Ed White shares how he uses AI as an editor—not a writer—to sharpen storytelling, rehearse ideas, and preserve the productive friction that makes creative work better.
Ed White has a rule he's tested on his own writing: hold yourself as the writer, and let AI be your editor. Ed is a Senior Design Director at IDEO's London studio, where he co-leads the firm's AI portfolio across Europe. Before IDEO, he spent 12 years as a writer and editor at the Financial Times, Wired, and Contagious. So when he talks about when to use AI for storytelling and when not to, it comes from two decades of crafting his storytelling skills.
In this episode, Mina Seetharaman talks with Ed about two specific tools he uses to keep AI in an editor's seat: a "roasting agent" prompted to critique his drafts without any sugarcoating, and a simulated audience he rehearses pitches on before the real thing. They also get into what Ed is hearing from design leaders at Anthropic, Lovable, Shopify, and Google Creative Lab about how creative work is changing, and why he thinks the friction of writing something yourself is worth protecting rather than automating away.
Building a personal AI for the messiness of life: Sida Li
Becca Carroll talks with Cue co-founder Sida Li about designing a personal AI for the messiness of everyday life—not just work. They explore how Sida stays anchored to human needs while navigating fast-changing technology, product tradeoffs, business-model experimentation, and the realities of building an AI company today.
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.
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.
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.
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.
Designing GenAI for the emotional side of money: Johannes Seemann
Designing financial tools around the feelings that shape money decisions.
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.
The curious leader's edge in uncertainty: Scott Shigeoka
How genuine curiosity helps leaders navigate uncertainty with greater confidence.
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.
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