Bronze Lighting Products and Fixtures Design · 2026
Serene Noise Purifier
by Kyudo Lee
- A' Design Award 2026 Bronze Winner in Lighting Products and Fixtures Design
- Awarded April 15, 2026
- CLIENT: Kyudo Lee
- Estimated Number of Design Views: 6,045
- Verification code BBAECD386D · Verify this award
About Serene Noise Purifier
This acoustic noise purifier is a wellness appliance designed to mitigate urban noise pollution. Utilizing Mit's thin piezoelectric speaker technology, it features a flexible membrane integrated with recycled Pet fabrics. Micro microphones detect low frequency sounds, triggering anti phase sound waves to neutralize ambient noise by 30dB. Complemented by ambient lighting, the device replaces traditional audio masking with active spatial purification, creating a quiet sanctuary for modern living.
Kyudo Lee's Serene Noise Purifier engages the contemporary discourse surrounding domestic sanctuary and sensory refuge within urban environments increasingly characterized by ambient visual and auditory overstimulation, positioning itself within design traditions that seek to mediate between inhabitant and environment through material intervention and spatial filtering. The work demonstrates sophisticated understanding of how translucent vertical surfaces can function simultaneously as architectural partition, lighting diffuser, and psychological threshold, drawing upon spatial strategies found in traditional sliding screen systems while translating these precedents into contemporary material vocabulary and manufacturing technique. The compositional achievement lies in the elegant balance between presence and restraint, the tall slender panel asserting architectural scale and vertical emphasis without overwhelming the intimate domestic setting, the warm espresso-toned hardwood frame providing material weight and tactile invitation while the stretched translucent surface maintains ethereal lightness and visual permeability. The delicate linear tracery inscribed or printed upon the translucent material—suggesting circuit boards, urban grids, or abstract geometric notation—introduces visual complexity and intellectual dimension, perhaps referencing the technological infrastructure underlying modern noise generation while simultaneously offering contemplative visual rhythm for the eye to trace during moments of rest. The integration of the seated figure holding the dark tablet device creates narrative resonance, suggesting the purifier's intended use context while embodying the contemporary paradox of seeking quietude through and alongside digital connectivity, the figure's faceless presentation universalizing the experience and inviting viewer projection. The inclusion of the carved white marble element in the foreground introduces sculptural gravitas and material luxury, its irregular faceted surfaces contrasting with the precision-manufactured quality of the primary fixture while reinforcing themes of natural materiality and artisanal intervention within technologically mediated spaces. Chromatic restraint demonstrates refined color sensibility, the orchestration of warm and cool neutrals creating visual harmony while allowing material textures and forms to command attention without chromatic competition. The lighting design apparent in the fixture's translucent panel suggests soft, diffused illumination that would cast gentle ambient glow rather than harsh directional light, supporting the wellness-oriented mission of creating calming domestic atmospheres. One might observe how this work participates in broader cultural conversations about acoustic ecology, attention economy, and the design of restorative environments, suggesting that noise purification encompasses visual as well as auditory dimensions, filtering sensory input through considered material and spatial intervention. The fixture invites contemplation of how contemporary design might address not merely functional needs but deeper psychological longings for pause, reflection, and sanctuary within the accelerated rhythms of modern urban existence, proposing that thoughtful material choices and elegant formal restraint can create pockets of serenity that honor both aesthetic sophistication and human well-being.
Press Kit
- Unique Properties
- To support UN sustainable goals for health and cities, this project protects urbanites from severe noise. An acoustic noise purifier uses MIT's thin speaker technology to neutralize city sounds via a flexible, noise-canceling membrane. Integrated ambient lighting reduces eye strain, complementing this acoustic sanctuary. It transforms spaces into a personal silence retreat, a quiet, protected zone to rest and enjoy daily leisure free from stress.
- Dimensions & Packaging
- The device utilizes MIT’s ultra-thin flexible speaker technology. A piezoelectric thin film is sandwiched between acoustic fabrics made from recycled PET. Micro-microphones detect urban low-frequency noise, triggering the active film to emit anti-phase sound waves to neutralize it. This allows a complex active noise cancellation system to be manufactured as a lightweight, flexible, and sustainable home appliance.
- Tags
- active noise cancellation, acoustic appliance, noise purifier, urban wellness, paper-thin speaker, soundscape control, minimalist screen, silence retreat, health and well-being, sustainable interior
- Production Technology
- The device utilizes MIT’s ultra-thin flexible speaker technology. A piezoelectric thin film is sandwiched between premium acoustic fabrics from recycled PET. Micro-microphones detect urban low-frequency noise, triggering the active film to emit anti-phase sound waves to neutralize it. This allows a complex active noise cancellation system to be manufactured as a lightweight, flexible, and sustainable home appliance.
- Design Challenge
- The primary challenge involved translating MIT's lab-grade piezoelectric speaker technology into a consumer-ready home appliance. Integrating complex electronics into flexible recycled fabrics without compromising the 30dB active noise cancellation performance required precise engineering. Furthermore, shifting from traditional noise masking methods, such as white noise machines, to spatial noise purification required redefining how users approach acoustic privacy in dense urban spaces.
- Project Duration
- Developed over a 16-week research and prototyping period as a Master's thesis project. The process resulted in a physical prototype, which was officially exhibited at Milan Design Week in April 2023. This global showcase validated both its aesthetic design and technical feasibility to the public.
- Operation Flow
- A heavy marble base provides structural stability and features a toe-tap power indicator for intuitive, ergonomic activation. To eliminate bending, the top of the stand integrates dual sliders for noise cancellation intensity and ambient lighting, ideal for night reading or screen use. This thoughtful separation of controls—foot-tap for power, fingertip for precise environmental tuning—allows users to orchestrate a perfect audiovisual sanctuary effortlessly while standing.
- Research
- The project applied research to mitigate urban noise linked to cardiovascular issues and hearing loss. The methodology included acoustic testing with sound meters and interviews with 20 apartment residents. Results indicated that traditional dividers are ineffective, and continuous white noise machines can exacerbate hearing strain. The key insight was applying MIT's thin speaker technology to a physical membrane, achieving a 30dB noise reduction. This approach impacts society by replacing auditory masking with active acoustic wellness in interior environments.
- Inspiration
- The inspiration stems from the limitation of traditional room dividers. While they provide visual privacy, they are ineffective against urban noise. The goal was to design an acoustic curtain. Inspired by how physical boundaries block wind, the project utilizes MIT's paper-thin speakers to materialize an invisible element, silence. It translates the intangible problem of acoustic stress into a tangible, elegant interior element, actively cultivating a boundary for personal wellness in dense, chaotic cities.
- Image Credits
- All 3D renderings, product photography, and presentation media are produced by Kyudo Lee. Milan Design Week exhibition photography is credited to Kyudo Lee.
- Patents
- This project is the original intellectual property of Kyudo Lee. All rights are reserved under international copyright law. The unique concept, technical integration, and industrial design are currently under review for potential patent protection.
Colors of Serene Noise Purifier
Grand Interview about Serene Noise Purifier
What often goes unnoticed is that the Serene Noise Purifier is not just a furniture piece or an audio device; it represents a paradigm shift toward 'ambient wellness.' I designed it specifically as an acoustic device for those struggling with the relentless noise pollution of urban living. I want architects and designers to view this as an active environmental appliance—much like an air purifier, but designed to cleanse the auditory atmosphere. Ultimately, it redefines 'silence' not as a mere absence of sound, but as a curated luxury and a premium experience in modern homes.
Traditional passive panels treat noise as an architectural afterthought, merely dampening reflections. Serene reframes this by treating acoustic comfort as a proactive health intervention. By actively neutralizing stress-inducing frequencies, it introduces the design philosophy that acoustic wellness should be an intentional, integrated function of our living spaces, directly contributing to our cardiovascular and mental health. Furthermore, by integrating advanced technology developed at MIT, I wanted to demonstrate the possibility of creating a significantly elevated and better user experience utilizing cutting-edge existing technologies.
The primary challenge was balancing the rigid constraints of acoustic wave generation with the soft, tactile nature of a domestic room divider. To achieve this, I integrated a paper-thin speaker technology. Through rigorous iterative prototyping, the recycled PET textile was engineered to act not just as a cover, but as an acoustic membrane that complements this piezoelectric thin-film. The precise tensioning and material density were carefully calibrated to ensure structural integrity without compromising the anti-phase noise cancellation performance.
The unifying philosophy was 'Calm Technology.' I firmly believe that complex engineering should remain invisible to the user, serving only to enhance the human experience. I sought a design that was inherently beautiful yet stripped of unnecessary complexity. By focusing entirely on the experience rather than the physical design itself, I wanted to create an object that blends seamlessly into the interior without being visually intrusive. Establishing this minimalist aesthetic language first forced every technological and sustainable material choice to harmonize within that formal boundary, ensuring Serene reads as a singular, tranquil object.
The most formidable obstacle was the rapid physical integration of delicate electronics into flexible textiles capable of withstanding global shipping and public exhibition. This required breaking down the traditional silos between industrial design and electronic engineering. We had to adopt a 'fail-fast' methodology, continuously adapting the internal frame to securely house the technology while maintaining the elegant, lightweight silhouette of the divider.
The conviction arrived during my research into hyper-dense urban living, where I observed that while visual clutter is easily managed, auditory chaos is largely inescapable. Through this research, I realized that silence is not merely a void, but a profound 'spatial volume.' To visually communicate this silence and calmness, I opted for a pure and monolithic formal language.Furthermore, I deliberately wove my cultural heritage into this design language. The solid base is inspired by the cornerstone of a traditional Hanok (Korean house), while the wooden pillar design reflects the upright structural aesthetics of Hanok architecture. The delicate ornamental patterns were drawn from traditional Korean tea snack molds, and the fabric pattern is rooted in historical textile designs. The reason for employing this traditional design language is deeply intentional: I wanted to reflect the serene sentiment of Korea's past—an era completely free from modern noise pollution—and bring that profound, ancient tranquility into contemporary domestic spaces.
In the future, I envision this typology evolving to integrate adaptive spatial sensing, where the device predicts and neutralizes traffic patterns or specific urban noise profiles automatically via AI. Independent, multidisciplinary studios will be the vanguard of this evolution, as they possess the agility to weave together algorithms, material science, and empathetic human-centered design without the bureaucratic constraints of traditional appliance manufacturing."
I hope the design community recognizes that everyday interior objects possess the power to be active participants in public health. This project demonstrates that rigorous scientific research and deep empathy for the user's physiological well-being do not limit aesthetic expression; rather, they elevate a product from a mere decorative item to a vital instrument of care and emotional sustenance.
The interaction model was choreographed around the natural flow of the human body in a domestic space. I focused on allowing users to turn the device on and off effortlessly without having to bend over, by simply placing a gentle toe-tap switch at the base. This inclusive design consideration ensures that everyone, including the elderly, can operate it comfortably. Conversely, fine-tuning the atmosphere requires precision, hence the fingertip sliders are placed at natural hand-height. It reflects the belief that interacting with our environment should not feel like operating a machine, but like a seamless, mindful domestic ritual.
Treating sustainability as a structural necessity rather than an afterthought required exhaustive material testing. The recycled PET yarn had to be woven with specific porosity to ensure acoustic transparency, allowing the anti-phase soundwaves to pass cleanly. Aesthetically, we collaborated closely with textile engineers to refine the weave structure and dye process, achieving a sophisticated, premium texture that disguises its recycled origin while delivering uncompromising acoustic performance.