All posts by Jaewoo Joo

Jaewoo teaches and writes about design thinking, behavioral economics, and field experiment for customer experience. He is professor of marketing and participating professor of experience design at Kookmin University. Jaewoo has been Visiting Scholar at Stanford University since September 2024.

An eye-catching sculpture in Seoul

A gigantic sculpture standing in front of the MBC media center is called Square M-Communication. It looks like two people touching their hands. According to Young Ho Yoo who made this sculpture, the red frame represents media and two human sculptures represent the contemporary people who actively interact with media. This artwork represents the meeting between media and people symbolically. Some advances interpretation and saying that this work represents the ambition that media should not abuse its power as a big brother but aims to communicate with people as a friend.

DML_MBC sculpture

Physical Products to Virtual Image: Vending machine in Shanghai

I have been to the 1933 Shanghai, the last slaughter house on earth. Although the interior and the exterior of the building were impressive, I was fascinated by a cutting-edge vending machine in this building. Different from typical vending machines, it displays the virtual image of the beverages and snacks on the right side.

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I first wondered why the virtual image is redundantly provided given that physical products are clearly displayed. However, I soon realised it has several advantages. First, it shows additional, detailed information about the beverage including its ingredients, effects, side effects, and price. Since most Chinese beverages and snacks were new to me, this additional information helped me choose the right one. Second and more importantly, it recommended me several items by putting eye-catching virtual icons on them, suggesting these beverages and snacks were popular or discounted. Indeed, virtual image can guide our behaviour toward physical products.

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How to write a high quality design brief

PDMA_Design thinking

 

… Although the design brief plays an important role in concept development, there are few resources about how to write one. In general, the design brief is viewed as a competitive advantage and traditionally guarded as a business secret. Research on writing a design brief is scant and prescriptions for how to organize documents are heavily based on individual consultants’ experiences. As such, most design briefs are the writer’s interpretation of a Request For Proposals (RFP) or merely a reformulation of an existing business plan (Petersen 2011)…

… The responsibility for writing a design brief is usually relegated to one department and there is little or no cross-departmental collaboration. At the Industrial Design Society of America event in 2012, for example, design students and professional designers alike voiced their concerns about the design briefs they had seen. The design briefs written by engineering departments contained too much information and were overly restrictive, whereas the design briefs written by marketing departments contained too little information and did not inspire designers. Therefore, many designers read a design brief when a project is started and rarely revisit it afterward…

 

 

Table of Contents

1 A BRIEF INTRODUCTION TO DESIGN THINKING 1
Michael G. Luchs

 

PART I: DESIGN THINKING TOOLS 13

2 INSPIRATIONAL DESIGN BRIEFING 15
Søren Petersen, Jaewoo Joo

3 PERSONAS: POWERFUL TOOL FOR DESIGNERS 27
Robert Chen, Jeanny Liu

4 CUSTOMER EXPERIENCE MAPPING: THE SPRINGBOARD TO INNOVATIVE SOLUTIONS 41
Jonathan Bohlmann, John McCreery

5 DESIGN THINKING TO BRIDGE RESEARCH AND CONCEPT DESIGN 59
Lauren Weigel

6 BOOSTING CREATIVITY IN IDEA GENERATION USING DESIGN HEURISTICS 71
Colleen M. Seifert, Richard Gonzalez, Seda Yilmaz, Shanna Daly

7 THE KEY ROLES OF STORIES AND PROTOTYPES IN DESIGN THINKING 87
Mark Zeh

 

PART II: DESIGN THINKING WITHIN THE FIRM 105

8 INTEGRATING DESIGN INTO THE FUZZY FRONT END OF THE INNOVATION PROCESS 107
Giulia Calabretta, Gerda Gemser

9 THE ROLE OF DESIGN IN EARLY-STAGE VENTURES: HOW TO HELP START-UPS UNDERSTAND AND APPLY DESIGN PROCESSES TO NEW PRODUCT DEVELOPMENT 125
J. D. Albert

10 DESIGN THINKING FOR NON-DESIGNERS: A GUIDE FOR TEAM TRAINING AND IMPLEMENTATION 143
Victor P. Seidel, Sebastian K. Fixson

11 DEVELOPING DESIGN THINKING: GE HEALTHCARE’S MENLO INNOVATION MODEL 157
Sarah J. S.Wilner

12 LEADING FOR A CORPORATE CULTURE OF DESIGN THINKING 173
Nathan Owen Rosenberg Sr., Marie-Caroline Chauvet, Jon S. Kleinman

13 KNOWLEDGE MANAGEMENT AS INTELLIGENCE AMPLIFICATION FOR BREAKTHROUGH INNOVATIONS 187
Vadake K. Narayanan, Gina Colarelli O’Connor

14 STRATEGICALLY EMBEDDING DESIGN THINKING IN THE FIRM 205
Pietro Micheli, Helen Perks

 

PART III: DESIGN THINKING FOR SPECIFIC CONTEXTS 221

15 DESIGNING SERVICES THAT SING AND DANCE 223
Marina Candi, Ahmad Beltagui

16 CAPTURING CONTEXT THROUGH SERVICE DESIGN STORIES 237
KatarinaWetter-Edman, Peter R. Magnusson

17 OPTIMAL DESIGN FOR RADICALLY NEW PRODUCTS 253
Steve Hoeffler, Michal Herzenstein, Tamar Ginzburg

18 BUSINESS MODEL DESIGN 265
John Aceti, Tony Singarayar

19 LEAN START-UP IN LARGE ENTERPRISES USING HUMAN-CENTERED DESIGN THINKING: A NEW APPROACH FOR DEVELOPING TRANSFORMATIONAL AND DISRUPTIVE INNOVATIONS 281
Peter Koen

 

PART IV: CONSUMER RESPONSES AND VALUES 301

20 CONSUMER RESPONSE TO PRODUCT FORM 303
Mariëlle E. H. Creusen

21 DRIVERS OF DIVERSITY IN CONSUMERS’ AESTHETIC RESPONSE TO PRODUCT DESIGN 319
Adèle Gruen

22 FUTURE-FRIENDLY DESIGN: DESIGNING FOR AND WITH FUTURE CONSUMERS 333
Andy Hines

23 FACE AND INTERFACE: RICHER PRODUCT EXPERIENCES THROUGH INTEGRATED USER INTERFACE AND INDUSTRIAL DESIGN 351
Keith S. Karn

24 INTELLECTUAL PROPERTY PROTECTION FOR DESIGNS 367
Daniel Harris Brean

25 DESIGN THINKING FOR SUSTAINABILITY 381
Rosanna Garcia, PhD, Scott Dacko, PhD

 

 

People buy gas in an empty Absolut Vodka bottle

Absolut Vodka has offered many artists with a wide variety of collaboration opportunities. Now it has a long list of colors and shapes with much artistic flavour. Recently, it even introduced Absolut Colors saying that;

We are proud to once again dress our iconic bottle in the pride flag, originally designed by San Francisco-based artist Gilbert Baker in 1977, just before Absolut Vodka was born. For Absolut, we believe in the right to expression yourself in any way possible, which includes being able to love whomever you want to love. Creativity has always been at the core for Absolut, and diversity go hand in hand with that. A world where everybody is the same would not be any fun at all, but rather a quite boring place. That’s why Absolut is happy to have been celebrating a colorful world ever since 1979.

Interestingly, motor cyclists in Bali buy “petrols” in the Absolut Vodka bottles. These original bottles are prototype and seem to be the most appealing to many people there.

Umbra, Toronto-based global design company

Umbra is a Canadian design company. I have bought a few home decorative items including its signature garbage cans (Later I learned it is called Skinny Can and was designed by Karim Rashid and David Quan). Interestingly, Umbra is not an expensive brand. Its affordable price allowed me to try several products. The products I have tried satisfied me. The website says,

We are a Toronto-based homeware design company born over 30 years ago when graphic designer, Paul Rowan, couldn’t find a nice window shade to hang in his apartment window. So, he made one and people liked it. He soon teamed up with childhood friend, Les Mandelbaum, and Umbra (in Latin, “shade”) was born. Les and Paul began reimagining everyday items into modern ware.

Today, Umbra is recognized all over the world for bringing intelligent design to everyday items. An in-house team of international designers allows us to come up with original design that speaks universally and personally to a broad customer base. The journey that started in Toronto continues—our designs can be found in over 120 countries.

Recently, I had a chance to pay visit to its flagship store located in downtown Toronto. This store welcomed visitors to enjoy Umbra items. In particular, I had a brief meeting with Paul Rowan, one of the co-founders of Umbra. He is approachable, funny, and lively. We discussed a design competition held in 2014 in Seoul. He also introduced me a Korean designer who is currently working at the in-house team of international designers.

With a lot of curiosity, I visited the Umbra design studio located in Scarborough the next day. I met with Sung Wook Park. He graduated from OCAD (Ontario College of Art and Design) University and joined Umbra about 4 years ago. He is now a creative lead for jewelry, photodisplay, and wall decor items. He explained to me the overall history of Umbra and kindly taught me the trend, the popular material in the next couple of years, and several counter-intuitive international sales patterns regarding photo frames and wall decor items (e.g., Canada vs. US vs. Japan). I have asked any business issues his design team faces as well while introducing numerous successful design items to the global market. Meeting with Paul and Sung Wook gave me a glimpse into the life of the North American designers.

You will be able to think creatively in Bali

Ubud is a small town on the Indonesian island of Bali. “Eat, Pray, Love” was filmed in 2010 in this town. IMDb explains this movie;

A married woman realizes how unhappy her marriage really is, and that her life needs to go in a different direction. After a painful divorce, she takes off on a round-the-world journey to find herself.

Although not everyone needs to find himself or herself like a person in the movie, Bali is a perfect place to enjoy a mind wandering (taking a break involving an undemanding task) and to be creative. Indeed, in this town, many European visitors read and write books at cafes enjoying rice field views (to my surprise, rice fields can be scenic!). Some even go to a co-working space called Hubud and start their own businesses. I find many do undemanding tasks. Since residents are friendly, meals are delicious (Babi Guling at Ibu Oka), and guest houses are inexpensive, Bali is one of the destinations for those who need creativity.

Reference

Baird, B., Smallwood, J., Mrazek, M. D., Kam, J. W., Franklin, M. S., & Schooler, J. W. (2012). Inspired by distraction: Mind wandering facilitates creative incubationPsychological science23(10), 1117-1122.

Although anecdotes that creative thoughts often arise when one is engaged in an unrelated train of thought date back thousands of years, empirical research has not yet investigated this potentially critical source of inspiration. We used an incubation paradigm to assess whether performance on validated creativity problems (the Unusual Uses Task, or UUT) can be facilitated by engaging in either a demanding task or an undemanding task that maximizes mind wandering. Compared with engaging in a demanding task, rest, or no break, engaging in an undemanding task during an incubation period led to substantial improvements in performance on previously encountered problems. Critically, the context that improved performance after the incubation period was associated with higher levels of mind wandering but not with a greater number of explicitly directed thoughts about the UUT. These data suggest that engaging in simple external tasks that allow the mind to wander may facilitate creative problem solving.

New product project: Fur away

https://youtu.be/5RHwEP_jNoo

 

Furaway“Fur Away” is a machine that removes animal hair on our clothes. Cat hair is so light and thin, it sticks everywhere in the house and very easy to be seen all over your clothes. It is there even after you put your clothes in laundry machine. With Fur Away, you can simply click the button to activate, and the machine does all the hard work for you. Our main target is pet owner who suffers from animal hair on their clothes.

We thought of many ways to activate the machine and narrowed down to use static electricity or air suction. We have asked several questions to 30 pet owners (10 students, 10 office workers, 10 house wives), and every single one of them has answered that they are suffering from their own pet’s hair. A majority group of pet owners have answered that they use box tape, and round-shaped modified sticky tape to remove hair. Plus, their most concerning factors were: First, spending too much time to remove hair; Second, difficulty of perfect removal; Third, product’s expendability.

Based on customer needs, we have invented a machine that looks resemble with spin-dryer which use static electricity or air suction. Inside the machine, the cylinder rotates fast and sucks pets’ hair. A strong friction will suck animal hair and capture them perfectly, so pet owners can spend less time to remove them. There were 6 alternative concepts we discussed, and problems are decomposed by creating functions and shapes: 1) Vacuum-Room; 2) Auto-brushing Room; 3) Steam-Room; 4) Adhesion-Flat; 5) Spin-Cylinder; 6) Static-Cylinder. Function tells you how to detach fur from a clothes, and shape means how the other design looks like.

As an example, room shape looks like closet that clothes can be hanged in, flat shape looks like scanner that clothes can be put in unfolded and cylinder shape has form which makes it easy to spin. These 6 concepts are scored and screened to develop the best concept. As a result, our team decided to continue develop Vacuum-room, Spin-cylinder, and Static-cylinder and discontinue others.

We surveyed 20 people who raise pet, and the result is analyzed by Q=NAP. Therefore, we set the price as 80,000Won ($75). Overall, Fur Away enables you to save time and provides convenience in removing animal hair. Also, people are desperate for this product to come out.

Written by So Yea Jeon, Ga hye Kim, Seung Beom Kim, Ji won Hyun, Kyung won Kim, Dong hyun Gim | New Product Development, Spring 2015 | College of Business Administration, Kookmin University

How could we design a better fire extinguisher?

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Since we spend most of our time in buildings, we are literally surrounded by fire extinguishers. It consists of a hand-held cylindrical pressure vessel containing an agent which can be discharged to extinguish a fire (Wikipedia). In general, we do not pay attention to them until needed. For me, I have never used any fire extinguisher in my life and have no interest in it. Interestingly, designers have noticed their problems and came up with two fairly different but equally interesting solutions.

Typical fire extinguishers have two critical problems. First, they are often ignored and difficult to be located. Even though they are red colored, fire extinguishers merely stand still and fail to grab our attention. Further, they do not go well with walls or interiors.

Recently, I found a series of eye-catching fire extinguishers at a store. In order to solve the first problem, some designers changed the appearance of the fire extinguishers. They painted skins to make them visually appealing and to make them go well with the walls. Some of the newly painted fire extinguishers look so nice that I even wanted to buy them for home decor.

DML_Fire distinguisher

The second problem is that typical fire extinguishers are difficult to use in emergency situations. Therefore, instruction manuals are prepared. A practice session runs for those who want to try to use them in advance.

Recently, I found another, newly designed fire extinguishers in a building. Designers changed the size and the container material so that the shape “says” how to use. Now, we do not have to spend time on learning how to use them; instead, we can simply  pick up one or a few water-bottle shaped fire extinguishers and throw them on a fire.

These two fire extinguishers teach me what designers do for us. Designers change the appearance of a product; alternatively, they change the way we use it.

Standing desk: New way to work

I suffered from minor shoulder – and wrist pain for a long time. In order to lessen the pain, I decided to train my left hand for using the computer mouse a few years back.

Certainly, using mouse with my left hand was very challenging in the first couple of years. However, 3-year of intensive practice paid me off. I could click, drag, and drop icons using my left hand without noticing that I did so with my left hand.

After having succeeded this “experiment,” I made another decision recently to relieve back pain; standing up while working. I first searched for standing desks or stand-up desks, then read online posts (e.g., reviews by Mark Luckch and Alan Henry), and then created my own standing desk by putting together empty paper boxes.

My DIY practice showed the effect Instantly. I became free from back pain, paid more attention to my tasks, and most importantly, became exhausted at evening as I “exercised” all day long. In short, I was tired at day and slept well at night. Finally, I bought a height-adjustable table from Varidesk. 🙂

20150408_Desk(2) 20150408_Desk(4)

 

Reducing eye pain in a shopping mall

DML_Nuri eyeIn a large scale indoor space, people need breaks to reduce pains. In a shopping mall or at an exhibition, for example, people often take micro breaks on a bench to reduce the pains in the legs or feet. At a recent exhibition, I met a relatively new solution for the pains that have been little articulated: pains in the eye. When people look around many booths inside the indoor exhibition, they often suffer from dry eyes. Although wearing customized contact lens or dropping artificial tears reduce the pain, shoppers have had no instant solution for this so far. A company introduced electronic devices (blue plastic glasses) to reduce dry eye syndrome or xerophthalmia. Although it looks strange or scared, this device could be installed in shopping malls in the near future for those who want to reduce their pains in the eye.