Week 10 & 11: Finishing Transient Stillness and Choreography of Light – Yunni Cho, BRDD 21′


<Transient Stillness>
Transient Stillness is focused on the poetic and abstract nature of daylight and its beauty. It started with my own personal observation of the sky in my neighborhood due to the physical restrictions I faced with the current pandemic. The project was realized by simply trying many different methods to document what I saw and how I felt in response to each and every moment I had with daylight. The result of those experimentations is this book.
Rather than focusing on the objective information or the universal truth, my project communicates a very personal – in fact, quite narrow – point of view towards daylight. By sharing my own perception in this way, I hope to share my appreciation and passion for natural light with others. The use of different techniques attempts to recreate the four visual properties of daylight, analyzing each layer separately. In real life, all four properties occur almost simultaneously to create our vision, which often makes us forget the value of a single property on its own. Through the separation of the properties, I wanted to show the beauty that is unique to each property, allowing the viewers to rethink and evaluate their own perception of light in a similar manner.
This project is about sharing my personal thoughts and experiences. But it can also serve as a guide to follow. For each technique I used, I included a few reference pictures of the daylight conditions I depicted in order to show the whole process of my analysis. I hope these pictures make the drawings more approachable and accessible to understand how they were produced, as they show a snapshot of what I saw at that particular moment.
We see daylight almost everyday, and yet we rarely find time in our busy lives to appreciate its power and beauty. As this project shows, our natural light constantly changes its form, color, position in space, and movement. In other words, every moment of our daylight is unique and special.
My ultimate goal for Transient Stillness is to allow one to find more beauty and appreciation in their daily interactions with light. Along with my drawings and pictures, I also included a few quotes from other architects, interior designers, and lighting professionals to provide a wider platform and range of perspectives to discuss natural light. This project has not ended yet. Indeed, this is just a beginning to start a longer discussion about daylight by inviting others to reflect and share their versions of daylight. Transient Stillness will change and evolve as much as daylight itself.
<Choreography of Light>
In my research, I came across essays on public narrative written by Marshall Ganz in 2008 for Harvard Kennedy School. In this article, Ganz talks about how to effectively create a shared story through a story of self, us, and now. He states that through the narrative story of ‘self’ and ‘us’, one can build a sense of community. Similarly, through the story of ‘us’ and ‘now’, urgency gets formed and ‘purpose’ arises from the story of ‘self’ and ‘now’. I think his logic on public narrative is a perfect fit for the Choreography of Light.
A story of self emerges from our lighting – what has shaped ‘me’ – as it reflects one’s individual perception of their surroundings. The chapters on lighting design for architectural spaces shape a story of ‘us’ – about our shared values and experience – forming the connection between lighting and spatial experience, shaping the community of place. The chapters on the excessive use of artificial light in a city and the problem of light pollution is the story of ‘now’ – about strategies and actions – asking for a solution to urgency.
By borrowing Ganz’s method to organize different chapters, I wanted to achieve simplicity. I organized each chapter in the same order using the same medium. Every chapter starts with a source picture, which is then digitally analyzed to show different layers of lighting, followed by an essay about a broader theme, and ends with citations and notes from my research process. Through this straightforward organization, my aim was to present relatable and accessible content for a wide audience from diverse backgrounds. Sharing stories about light from many different vantages, this project attempts to engage in ongoing collaborative research about our usage of light in various environments through non-academic pedagogies.
In creating this project, I received immense help from Ulrike Brandi, a well-known lighting designer and a professional based in Hamburg, Germany and Luca Salas Bassani Antivari, an architectural designer and lighting specialist from Mexico City. Despite our time differences and working schedules, we were in constant contact with each other through video calls and messaging. I would like to thank them for their contributions and generous support.
<Virtual presentation / meeting Notes>
WEEK 8 & 9: Now is the time for strategic planning and execution – Yunni Cho, BRDD 21’


As discussed in my previous blog, I had spent some time reflecting on my progress and testing different methods for presentation. The previous two weeks were about finalizing deliverables and presentation methods. I first finished making time lapse videos of making the ‘color’, ‘position in space’, and ‘movement’ sections for Transient Stillness in addition to the previous section on the ‘form’. I am very satisfied with the format of a video for showing the process of how each drawing and picture was created. The time-lapse technique allows me to tell a somewhat long and complicated history of making in a shortened period of time, which could be a very effective tool for communication.
In addition to this time-lapse video, I included ‘body’ pages to the ‘Transient Stillness’ book design, which are five selected drawings from each section alongside with the source picture of the sky. I photoshopped all the pictures to be black and white for the section on ‘form’ and ‘position in space’ to match the style of the drawings. And for the section on the ‘movement’, I included three screenshots from the original time-lapse videos that were used to create three divided sections for each of the images.

Similarly, for the Choreography of Light, I wanted to find a way to organize all the contents and unite the chapters in a cohesive manner. Choreography of Light started with an intention to create an open, accessible, and friendly forum to understand and analyze light around the world. More specifically, this project is focused on understanding the coexistence of natural light and artificial light. Each photo chosen for a chapter serves as a starting point to discuss important issues around the use and power of light. And through a collection of photo-analysis of different urban light conditions, the project aims to find the right amount and balance of bright and darkness needed in our cities and beyond.
Last week, I came across a literature on public narrative written by a professor. Marshall Ganz in 2008 for Harvard Kennedy School. In this article, he talks about how to effectively create a shared story through a story of self, us, and now. He states that through the story of ‘self’ and ‘us’, one can build a sense of community. Similarly, through the story of ‘us’ and ‘now’, urgency forms and ‘purpose’ arises from the story of ‘self’ and ‘now’. And I thought his logic on public narrative could be perfectly applied to the Choreography of Light.
So far, I have five chapters in total – four chapters on exploring lighting usage in a house, office, museum, and an urban night-scape, through which I discuss the problem of light pollution and the power of light in an architectural design. I also have a chapter on light and perception, questioning how different light intensities and angles could alter our vision. Light and perception shows a story of self – what has shaped ‘me’ – as it reflects one’s individual perception of their surroundings. The chapters on lighting design for a house, office, and museum form a story of us – shared values and experience – as it talks about the connection between lighting and spatial experience, shaping the community of place. The chapter on the excessive usage of artificial light in a city and the problem of light pollution is the story of now – strategy and action – as it asks for a solution to urgency. As my chapters could follow Ganz’s structure of an effective public narrative, I would like to try organizing my chapters with the same strategy by telling the story of self, us, and now.

As we are approaching the final month of the fellowship, we created a sharable remote server between my laptop and the office in Hamburg, Germany. Through the VPN connection and the Microsoft desktop software, I now have access to all the files from Germany and can easily share and save my documents on Ulrike’s computer. This remote connection allows us to work more efficiently and take advantage of our time difference by using the same computer in different time zones.

In our previous group zoom meetings between South Korea, Germany, and Mexico, we proposed that dusk and dawn periods have different colors and durations depending on the latitude and longitude. Both Ulrike and Luca shared time-lapse videos they took in their countries, and I combined them with mine to create this short video to start the comparison to test our theory. It is just a beginning to an ongoing research project, but we are already noticing apparent differences just by looking at the videos.
Before I end this blog, I wanted to share my notes from an exhibition I visited on July 25th, Watching Together hosted by Jeju Museum of Art. The presentation aimed to explore and contemplate the future of Korean art through a display of various multidimensional art. Every single artist from the show made a very careful use of light in their work, and many different light sources were installed in various colors, intensities, and scales. Although these works were very different to my projects in terms of their style and format, I found some commonalities between some of the works and my projects in the language of light. And the exhibition was very moving and inspiring.

Week 6 & 7: In search of creative ways to present visual information – Yunni Cho, BRDD 21’


Transient Stillness started with an intention to better understand and communicate the power and beauty of daylight. The Sun moves around the world at a different speed, and our natural light is dynamic, temporal, and transient in every moment. As daylight changes rather quietly without a notice or a sound, we often forget to appreciate its visual qualities and spiritual values. Through a creation of a pattern book of daylight, this project attempts to reverse this common perception. By documenting the fleeting daylight and its different patterns created by the Sun, Transient Stillness records how we visually perceive natural light.

Through the use of four different techniques, – (1) white ink, (2) color pencil, (3) cut-outs, and (4) time-lapse videos – Transient Stillness analyzes four preattentive visual properties individually. Preattentive visual properties refer to four information – (a) form, (b) color, (c) position in space, and (4) movement – that gets processed in our sensory memory without our conscious thought. These features are part of our low level visual system, which are necessary for us to perform higher level visual abilities, such as figure to ground discrimination as well as depth perception from perspective or relative movement. In the creative industries, artists and designers use these visual properties to help their targeted users easily understand and use information they are presented with. Following these four features, Transient Stillness allows viewers to understand their intuition and the unconscious mind towards natural light through a constant observation and repetitive documentation.
Throughout the first half of my Maharam journey, I was able to observe, research, and learn about natural light and finally started to conceptualize and document my project. And the past two weeks were about searching for ways to best present my works and envisioning how the final outcomes would look like. As Transient Stillness is focused on the poetic and abstract nature of daylight and its beauty with the use of various hand drawing techniques, I wanted the final look of this project to also have a somewhat physical quality. I wanted my viewers to understand how this project was realized and also to have a physical interaction with my drawings. With this intention, I started to build graphics to propose a book design.
All of the pages are currently in A3 size for an easier printing process, and I designed a cover page and visual diagrams to explain my concepts and define each of the visual properties that was used to produce the drawings. To document the process of how each style was produced, I also started to record a time-lapse video of myself making individual drawings. So far, I was able to finish an entire set of 25 drawings documenting the form of the daylight (white ink on black paper), and made a time-lapse video only on this section. As I finish more drawings on different properties with different techniques, I am planning to add more videos and expand this time-lapse exploration.
Similarly, I also spent some time reflecting on my progress on Choreography of Light. I realized that my previous chapters were mainly focused on architectural exploration of an office, museum, and an urban nightscape. The aim I had for this project was to discuss light in many different areas of study, not just limited to the architectural point of view. Although the written content was about much broader ideas of preserving darkness in the city and how light shapes architectural form and changes the atmosphere of an indoor space, I found the current focus of the project to be quite narrow. With this realization, I started working on two images that can show different aspects of light. The first image with my face shows how different angles and intensities of light alter our perception (in this example, perception of a facial feature). The second image shows a personal choice of luminaires for a private living room from Home Messe exhibition in Hamburg, Germany. This image could be used to talk about light and lifestyle, how the choice of light sources and color temperatures could be very personal. I would like to work with these two images in the next following weeks to further develop Choreography of Light to include broader contents featuring a variety of different perspectives.
During the past two weeks, I had three different zoom meetings with different people from Germany, Mexico, and the United States. Every single one of them gave me so much helpful comments and critiques along with supportive and inspiring advice and discussion. I believe that these virtual meetings are the true highlight of my fellowship, as they allow me an opportunity to verbally present my ideas, get valuable feedback, and have fruitful conversations that motivate and inspire me to continue my projects. Zoom sessions sometimes make me forget that my internship is entirely remote, as everyone I “meet” and “interact” with is full of energy and passion.

Before I end this blog, I wanted to share a virtual conference I participated in on July 15th, Heinze Architektour. I got an invitation from Ulrike Brandi, who was one of the speakers. This conference had professionals from various fields related to architecture to present and discuss their current projects and development ideas. I was able to see so many new technologies and hear about creative projects from Europe. Ulrike presented a number of her previous architectural lighting projects. Her talk, however, focused on the importance of natural light and how to make the best use of it through a design practice. She ended her presentation by introducing The Habitat of the Sun that she worked with Luca Salas, who is one of our collaborators from Mexico. She also briefly mentioned my name and the projects I am currently working on at the end of her talk to everyone who joined the conference. I felt extremely grateful and excited to be able to share my ideas to so many professionals who are active in the current industry. This conference also gave me a lot of energy and hope for doing virtual fellowship, as it ended with a huge success despite the fact that the entire event was done online.
Now that I have a more clear understanding on the formatting and the direction for my projects, I am excited to continue to produce more contents and drawings to work towards their completion.
Space, Time, and Light particles – Yunni Cho, BRDD 21′

On Friday, July 3rd, we had our first group meeting on Zoom between Mexico, Germany, and South Korea. After spending the first month on online communication to share each other’s ideas and projects, we finally found a time that works for everyone to “meet” and “talk” to each other. Our call was at 8AM in Mexico, 3PM in Germany, and 10PM in South Korea. And from now on, all of us agreed to have this group call on every other Friday to have time for check-in and verbal presentation.

Our first zoom meeting started with my presentation. I shared my progress on both Transient Stillness and Choreography of Light. Verbally presenting my ideas through Zoom raised a few questions and critiques from others to clarify some of my ideas and to modify graphic designs for an easier reading. It also gave me a list of tasks to be prioritized to explain my ideas and intentions more clearly. For instance, when I was presenting four preattentive visual properties, I realized I needed more information about their origins and differences from other properties, such as contrast or brightness and darkness. And Luca (from Mexico) raised a very interesting point that all these properties occur simultaneously in real-life, but my project attempts to separate them, which potentially can allow us to understand how we process visual information unconsciously.
After my presentation, Luca shared some of his time-lapse videos and photographs of a workshop he previously led. His presentation focused on the idea of movement, questioning the speed and sequence of how light moves throughout the day. More specifically, Luca is interested in the difference between natural light and artificial light. And he is currently working on a videography project to understand whether artificial light is static or moves at a different pace compared to natural light. The workshop he led also focused on finding creative solutions to capture movement of the Sun. The workshop happened during the sunset in Mexico for an hour, from 7PM to 8PM. During this time, participants developed so many interesting devices, such as a sun clock made out of bamboo sticks and a mirror installation projecting colors of the sunset. Luca generously shared these photographs to find ways to incorporate them into our projects.

At the end of our call, all of us realized that this Zoom meeting was extremely helpful and inspiring for each of our projects. Ulrike (from Germany) then suggested that all of us should write a short explanation for our next meeting on how we envision what can come out from these projects and our expectations for the final outcomes. Now that we scheduled this group meeting to happen on every other Friday, we all are so excited to individually work on our ideas and have a presentation in two weeks.
This week in Germany, Ulrike Brandi and her office organized a public workshop in collaboration with the LUCIA team. The workshop explored different ways to observe and understand light in a public space. Local residents were invited to experiment with the different effects of light at the pilot site and discuss their opinions. The pedestrian tunnel “Elbschlosstunnel” was the investigated area, where the perception of light and color with different materials were tested. The results were documented with video statements from the participants with short questionnaires. As I am working on my projects alongside Ulrike’s office (Ulrike Brandi Licht), we will continue to share the progress on these public workshops to find ways to incorporate some of the knowledge and experiences that were gained from face-to-face interactions.

As this week marked the end of the first month of my fellowship, I spent the whole week on doing research and literature review. I focused on the theme of space, time, and light particles by reading Toyo Ito’s Three Transparencies, C. Rowe and R. Slutzky’s Transparency: Literal and Phenomenal, Kenneth Frampton’s Ando Tadao, Steven Holl’s Time, and Richard Feynman’s Photons: Particles of Light. From these readings, I was able to better understand different types of mediums to transfer light and their abstraction within the architectural realm. Literature on ‘transparency’ defined the terminology both as a material condition and a moral overtone. In a very poetic manner, both authors discussed the materiality of light and how it gets symbolized in our lives. It was also interesting to think of space as a time keeping, clocking device through which we perceive different conditions and movement of light. Ando Tadao’s architectural practice with shadow and light particularly stood out in understanding how light gives us a sense of time and how space can be a device to visualize this interaction.
I read Richard Feynman’s theory on Quantum Electrodynamics (QED) out of curiosity. I wanted to understand the physics behind why light works the way it does. Feynman’s theory focused on interpreting forces between electrons as particle interactions rather than that of the magnetic fields. His chapter on ‘photons’ from The Strange Theory of Light and Matters was very mathematical and complicated for me to comprehend. In order to finish reading his chapter, I had to watch Feynman’s explanations from the lecture recordings found online. With no background in physics, I couldn’t fully understand the QED theory, but Richard Feynman definitely gave me a more analytic and scientific view towards mechanisms behind light particles.
I am hoping to incorporate some of my thoughts and reflections from these literature into my projects in the coming weeks. Next week, I will be completing more hand drawings of daylight and write more chapters about the use of artificial light. And I am thrilled to start the second month of Maharam Fellowship with Lighting Detectives.
Light connects interior architecture, urban studies, and cognitive neuroscience – Yunni Cho, BRDD 21′

I am currently majoring in the field of urban studies, cognitive neuroscience, and interior architecture through a dual degree program at Brown University and Rhode Island School of Design. My goal is to find the potential of design in creating social justice at an urban scale with an understanding of the science behind our spatial perception. Throughout the first month of the Maharam fellowship, I realized that the study of lighting is a perfect way to demonstrate the interdisciplinary nature of my education.
Lighting contributes a fundamental base for architecture and space making. As Steven Holl argues in his interview, lighting remains “integral to the concept of the architecture, unique to the site and place.” Although each of his projects is different in how the building utilizes the presence of light, he believes that “the infinite possibilities of light have been evident from the beginning of architecture and will continue into the future … as light is contingent, its shadows intermittent.” In The Light on Things, Peter Zumthor further extends Holl’s notion of light orchestrating the interior experience by analyzing materials with their capacity to pick up the quantities of light and reflect them in the darkness. For Zumthor, architecture is “to plan the building as a pure mass of shadow then, afterwards, to put in light as if you were hollowing out the darkness, as if the light were a new mass seeping in.” It is this very conception of giving light a sense of mass that allows materials to occupy its surfaces through their way of reflecting the light. In Silence and Light, Louis Kahn defines light as “the giver of all presences … giving to silence the ability to act.” He follows Zumthor’s approach by situating structure as the maker of light and believing an expression of form as the realization of nature.
In architecture, one can see how architects have harnessed the varying morals and politics of their respective time periods leading to a wide array of artistic interpretation. All of these different time periods and ideologies can be united under the presence of light. As Holl, Zumthor, and Kahn claimed, the power of architecture comes through in its ways of dealing with the presence of light, by designing the passage of how light enters and leaves the structure and the ways in which light leaves a visual trace of its presence in one’s spatial perception.

Light, the radiant energy that is capable of exciting the retina and producing a visual sensation, gives rise to visual principles, such as illuminance, luminance, color, temperature, height, density, direction, and distribution (IESNA, 2011). Lighting is fundamental in creating depth perception and a sense of intimacy by defining visual composition and ambience of a space. Without light, we cannot perceive contrast, brightness, material appearance, or three-dimensional surfaces through our vision. There is no space that we can visually perceive and appreciate in an absence of light.

I wanted to share this intimate connection with light in architecture as well as in perception and cognition through my fellowship projects. After spending two weeks on research to find relevant sources, I came across literature on ‘preattentive visual properties.’ Preattentive visual properties refer to four information – (1) form, (2) color, (3) position in space, and (4) movement – that get processed in our sensory memory without our conscious thought. These features are part of our low level visual system, which are necessary for higher level visual abilities, such as figure to ground discrimination as well as depth perception from perspective or relative movement. Designers use these properties to help users easily understand and use information they are presented with.
For my first project, Transient Stillness, I proposed to use these four properties to analyze form, color, spatial position, and movement of light using four different techniques – (1) white ink, (2) color pencil, (3) cut-outs, and (4) time-lapse images – to breakdown our perception and understanding of natural light. The initial goal for this project is to finish 25 images in these four different techniques (100 drawings in total) to make a grid formation for an easier comparison. This week, I finished five additional color drawings and five cut-outs to show how I am envisioning the inclusion of these new techniques. Additionally, I took a couple more time-lapse videos when the weather was windy and cloudy to record different daylight conditions.
I presented my new ideas for the second project, Choreography of Light, at the start of this week to my team. The new proposal was about including two additional pages at the end of each chapter to cite the sources and summarize my research process. The presentation was successful and the team supported this new direction to the project. After the approval, I completed the citation pages for the first and third chapters as well to finalize the three chapters I started.

During the team meeting, I got a chance to meet two interns at the Hamburg office, Selina and Vanessa, who would also be joining our virtual collaboration. We now have fine artists, interior designers, architects, lighting professionals, as well as engineering experts in our team. And all of us are very excited to see how this journey would end as we have a great diversity in each of our backgrounds and skill sets.
This week, we received the first newsletter from the Tanteidan office for the Lighting Detectives since all of the projects became online due to the effects of COVID-19. The letter acknowledged the difficulties the organization as a whole face in not having in-person meetings and public workshops. But Lighting Detectives also promised to focus on the World Lighting Journey magazine and virtual projects that can still be very effective in achieving their goals. We were very glad to receive this letter as it ensured that other chapters are also taking a similar direction as how we are doing our projects through a virtual collaboration.
It is all about the process – Yunni Cho, BRDD 21′

Last week, my presentation for both Transient Stillness and Choreography of Light were successful, and everyone from Lighting Detectives agreed to collaborate on these projects. This week was about further developing my initial proposals to make the projects more cohesive. For the first project, Transient Stillness, I completed five additional hand drawings of daylight condition in Jeju Island, South Korea. Unlike previous drawings focused on the time of sunrise and sunset, this week’s drawings were made around the time of late-morning and early-evening. The addition of these new set of drawings allowed me to focus on the transitional moments of daylight and showed many different forms and shades.

Along with these drawings, I made two time lapse videos in a similar format made by Ulrike Brandi last week in Hamburg, Germany. The first time lapse was made from around 4PM to 10PM and captured changes in sky and light conditions from late afternoon to sunset. The second video was made from around midnight to 7AM and captured changes during late evening and sunrise. Both of these videos were trials made as soon as the rainy season ended in South Korea. And I will be making more of these videos in different settings both in Jeju Island and Seoul to capture a variety of seasonal changes as well as environmental settings. My partners from Germany and Mexico will also be joining me by making more time lapses. Throughout the fellowship, we will be sharing all of our videos to observe and understand potential differences between time zones and geographical coordinates.
For the second project, Choreography of Light, this week was about doing initial research and documenting a list of sources with relevant information, including books, journals, movies, and lectures. The initial list includes literature about the poetic nature of light, such as In Praise of Shadows by Junichiro Tanizaki, The Light on Things by Peter Zumthor, Silence and Light by Louis Kahn, and The Eyes of the Skin by Juhani Pallasmaa. I also included more of the classic architecture books focused on lighting design, such as The Art of Architectural Daylighting by Mary Guzowski, Light and Design by Gyorgy Kepes, and Lighting with Steven Holl by Hervae Descottes. A journal by Nurleawati Ab. Jalil et al. titled Environmental Color Impact upon Human Behavior will be a great addition to account for psychological and perceptual properties of lighting. In order to further understand the complexity of lighting design at an urban scale, I will be reading Twenty Minutes in Manhattan by Michael Sorkin and The Power of Place by Dolores Hayden. In addition to this list, I included the movie Playtime directed by Jacques Tati as an inspiration for my projects, as each scene was carefully constructed with clever framing and lighting to intensify colors and window reflections. Starting my project with these sources as a reference would give me more of a holistic view on lighting from many different points of view.
Following the approach of the first chapter on the dark sky preservation, I did two additional chapters and photo analysis of interior lighting projects. The first project is on the Leeum, Samsung Museum of Art in Seoul, South Korea designed by Jean Nouvel, Mario Botta, and Rem Koolhaas. The second project is Kooperative Regionalleitstelle West office designed by Ulrike Brandi in Elmshorn, Germany. Through my analysis on these two projects, I wrote about the importance of light in architecture and adaptive reuse. For my written analysis, I referenced some of the literature from the list of sources including In Praise of Shadows by Junichiro Tanizaki, The Light on Things by Peter Zumthor, Silence and Light by Louis Kahn, The Art of Architectural Daylighting by Mary Guzowski, Light and Design by Gyorgy Kepes, Lighting with Steven Holl by Hervae Descottes, Twenty Minutes in Manhattan by Michael Sorkin, and The Power of Place by Dolores Hayden.
In order to properly cite the sources and explain the process of my research, I wanted to make additional pages at the end of each chapter in more of a collage style. This follows the same format of my initial project proposal for Choreography of Light with two additional pages. I will be presenting this new format to Lighting Detectives and my partners in a couple days through a video call to discuss its graphic design and feasibility. Through the video call, we will also be discussing the content for new photo analysis and the correct order/ table of contents to make a logical transition between the chapters.

On June 18th of this week, I had the first Maharam check-in meeting with Kevin Jankowski, a director of RISD career center. Kevin and I mainly discussed what I accomplished so far as well as the changes to the fellowship. The meeting with Kevin was actually so much more helpful than I imagined. Verbally explaining and summarizing the first few weeks of my fellowship helped me understand the main takeaways and challenges ahead of my project. And also Kevin asked me a few clarifying questions, which made me look at my projects at a new angle. For instance, he asked me about the LUCIA project (mentioned in my second blog post) and how I think about the public-private partnership and the government’s involvement. This question was totally unexpected, as I didn’t realize the implication of working with a public organization in another country. Also Kevin asked me to explain the purpose of adding my hand drawings and photo analysis, which made me reflect on the importance of being more transparent in my design process and documenting changes that were made along with my reflections.

Answering questions from Kevin made me realize some of the weak points of my projects that could be modified or challenged in another way. I will be sharing some of the things I learned through this meeting with the Lighting Detectives to discuss a better way to document our projects together. Moments like these truly show the fact that Maharam fellowship is all about the process more than the final outcomes. Already the project has been drastically changed from its initial proposal through the process of working with others in a virtual platform. But so much can be learned and valued in this process of receiving feedback, solving the problems, understanding potential implications, and coming up with an alternative plan. And I cannot wait to see how my projects would evolve by the time of my second and the last check-in meetings with Kevin.
Virtual collaboration between Mexico, Germany, and South Korea – Yunni Cho, BRDD 21′

My second week of the fellowship started with great excitement. An architectural designer and a lighting specialist born in Mexico City, Luca Salas Bassani Antivari joined my collaboration with Ulrike Brandi Licht and Lighting Detectives. All three of us already established a group for online chatting and exchanged email addresses to easily communicate between three different time zones. Luca’s office is located in Mexico City but he has a farm in a countryside outside of the city environment where he often stays for a weekend with his family. His involvement allowed us to have a diversity in the types of environment to gather primary resources through research and field studies. Our project will now include a port city of Hamburg through Ulrike, a country side farm and a high-altitude City of Mexico through Luca, and a volcanic island Jeju and a densely populated city of Seoul in South Korea through myself.
Earlier this week, I shared my initial ideas and project proposals to both teams along with the images I shared in my previous blog post. The presentation was successful, and everyone agreed to proceed and collaborate on (1) Transient Stillness as well as (2) Choreography of Light. And I was able to get some feedback on my proposal to make the project more cohesive and concrete. For our first project, Transient Stillness, we all decided to dedicate this week and next week to gather initial data on daylight conditions by sharing photographs and time-lapse videos. In each of our home countries, we will document how daylight changes throughout the day by doing 24-hour time lapse videos and photo collages. By sharing photos from different environment settings around the world, we hope to better understand the dynamic nature of natural light. Ulrike already shared her time lapse and photographs with us from Hamburg, Germany, which I attached below.
I couldn’t do my own time-lapse video this week in South Korea, as it is still a rainy season here. But I did capture some moments of daylight in Jeju Island through hand drawings. I focused on sunrise and sunset, time in which light changes the most at the fastest pace. I used white color pencil and ink pen on black paper to draw the light. Throughout the fellowship, I will continue to investigate and draw light. And I hope to find more new and creative ways to document light by continuously practicing my hand drawing skills.
For our second project, Choreography of Light, we decided to come up with a preliminary list of books, articles, and movies for our research on urban lighting. Last week, I wrote the first chapter on the problem of light pollution and the need to preserve dark sky through a photo analysis of Hamburg. This chapter was influenced by a research I did with Ulrike Brandi Licht this past winter through a collaboration with an organization called Lucia.
This past Thursday (June 11th), Ulrike shared exciting news that her office is now collaborating on the European project “Lucia – Lighting the Baltic Sea Region” to exchange knowledge on the subject of public lighting. The district office Altona became the lead partner of the project. Lucia begins by examining a section of the Elbe hiking between the Teufelsbrück ferry pier and the Jacob stairs. Particular attention is paid to the Elbschlosstunnel (the underpass for cyclists and pedestrians at the International Maritime Court), an important site for local recreation.
An interactive map tool and a survey are already online for the public to evaluate the current lighting situation. On June 26th, Ulrike will be leading an open lighting workshop on the Elbwanderweg. In addition to the workshop, Lucia team is hosting guided evening walks along the pilot site in cooperation with experts from the nature conservancy union “NABU” and a local police department. This project follows the objectives of Lighting Detectives and serves as an important base for the following feasibility study and future lighting concepts. And as Ulrike and her team are being one of the core members of the project, I will be able to follow the progress and assist them as part of my research and remote work.
To be honest, I was not sure how to participate in an online internship and have the same amount of passion and investment as being on site. But this week gave me so much more confidence and excitement that a successful project can be done in a virtual platform. I feel very grateful to have an amazing team supporting me from both Mexico and Germany. And I can’t wait to see how this project will progress as time goes by.
First Week of My Maharam Experience – Yunni Cho, BFA Interior Architecture & A.B Urban Studies & A.B Cognitive Neuroscience 2021

Through Maharam Fellowship this summer, I proposed to conduct research with Ulrike Brandi in Hamburg, Germany by investigating the problem of light pollution and developing new ways to approach sustainable lighting. Ulrike Brandi is an internationally acclaimed lighting designer and educator, who has a Tanteidan chapter in Hamburg. She has knowledge both in the field of architecture and lighting design and dedicates her practice to environmental sustainability. Tanteidan organization allows opportunities for me to organize and participate in various activities, which includes: City Walks and Lighting Salon, Urban Nightscape Survey, Publications, Seminars and Exhibitions, Workshops and Citizen Participation Events, and Transnational Tanteidan Forum.

The Lighting Detectives was founded with an objective to physically go out with our own feet and eyes to observe lighting in actual use instead of relying on theories, ideologies, and preconceptions. The organization’s goal is to detect, observe, and gather experiences to understand lighting at a deeper level. This allows the public to participate and understand public policy through various educational activities and workshops. Its vision includes sharing local lighting culture from around the world to offer a platform to share knowledge and inspiration obtained from it. Respecting the identity of various lighting cultures and providing activities to learn, think about, and enjoy through mutual interaction, the Lighting Detectives strives to create the future and ideal being of sustainable lighting. Currently, there are over 500 international members from various backgrounds, including lighting professionals, researchers, architects, designers, students, and businessmen with a collective interest in lighting. The aim is to make the knowledge of lighting design more approachable and accessible for the citizens. By allowing a wider range of audience to understand the problem of lighting pollution at an urban scale, the organization also contributes to a global commitment towards environmental sustainability.
Due to the current circumstances related to COVID-19, physical interactions with the wider public are extremely difficult. This, however, allows for creative solutions to be proposed and implemented to create a similar experience in the virtual world. Based on extensive lighting environment studies and practical fieldwork, the Lighting Detectives is a place to discuss the future of humanity and better light. The organization is dedicated to the study of lighting culture – all things surrounding and concerned with light. The Lighting Detectives can still strive to pursue its aim by holding regular online meetings and also participating in various outside events, which can happen through zoom meetings and skype calls.

My main goal for this internship is to develop a well-documented lighting booklet through which design and urban planning can come together. I would like to research through online field studies and virtual interviews from lighting experts to obtain knowledge on this emerging field. Using my home country, South Korea, as well as Hamburg as case studies, my research will develop a comprehensive system with defined lighting hierarchy and categories for different types of urban spaces. My aim is to understand what a responsible lighting is and how it can be achieved by combining my design skills with urban education. Additionally, I would like to participate in publishing my research online to communicate my research and get feedback from the different groups of citizens.

The Lighting Detectives have established necessary partnerships to be able to organize these activities, which I would like to contribute. Although the project has been modified to be held online with me being home in South Korea, not in Germany, the organization has been extremely helpful and supportive to make this internship even more meaningful. I am now collaborating with the Hamburg chapter as well as an interior architect and a lighting designer from Mexico City to expand my project at a global scale. Throughout this partnership, I would have continuous mentorship from Ulrike Brandi and her office with their decades of professional experience. They will provide me with constant feedback and opportunities to present my research to her colleagues and fellow lighting experts. This would allow me to develop a holistic understanding towards lighting design by directly working with the industry and the experts.

Our collaboration already began this week, and I was able to virtually meet everyone who is helping me on this project and schedule group zoom meetings between three different time zones – South Korea, Mexico, and Germany. On Friday (June 5th), I presented two different ideas for the collaboration with a written proposal supported by my drawings, titled (1) Transient Stillness and (2) Choreography of Light. And I am now waiting for the initial feedback from both Hamburg and Mexico to start the collaboration next week. For my next blog post, I will inform you how the conversation went and what projects I will be working on for the next twelve weeks.


















































































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