Serene Müra Puhastaja by Kyudo Lee is a highly esteemed winner of the very prestigious 2026 Pronksauhind A' Design Award in Valgustitoodete ja -tarvikute disain Competition Category.

PronksValgustus· 2026

Serene Müra Puhastaja

by Kyudo Lee

Client: Kyudo Lee

Pronksauhind A' Design Award Winner in Valgustus Category

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The Design

About Serene Müra Puhastaja

Serene Noise Purifier on aktiivne akustiline ruumijagaja, mis vähendab linnamüra saastet kuni 30 detsibelli võrra. See kasutab MIT-is välja töötatud piesoelektrilise õhukese kile kõlaritehnoloogiat, mis on integreeritud paindlikku, taaskasutatud PET-tekstiilmembraani. Toimides vastuheli emitterina, neutraliseerib see aktiivselt stressi tekitavaid sagedusi. Disain hõlmab massiivset marmoralust ja puidust posti, mis on inspireeritud traditsioonilisest Korea arhitektuurist, pakkudes minimalistlikku esteetikat. See uuenduslik seade muudab akustilise mugavuse ümbritseva heaolu peamiseks elemendiks.

The Recognition

About the Pronksauhind A' Design Award

Serene Müra Puhastaja on Pronksauhinna A' Design Award võitja, väga prestiižikas tunnustus, mis antakse silmapaistvatele disainidele, mida iseloomustavad loovus, leidlikkus ja teravmeelsus. Pronksvõitjad on küllaldaselt osavad ja tabavalt loovad teosed, mis kinnitavad oma disainerite laia kogemust, kujutlusvõimet ja leidlikkust. Serene Müra Puhastaja peaks olema kõrgelt hinnatud, imetletud ja armastatud objekt, mis on märkimisväärselt professionaalne ja uuenduslik. See Pronksauhinna A' Design Award võidudisain ühendab parimaid tavasid kunstis, teaduses, disainis ja tehnoloogias ning on suurepärane oma detailidele pööratud tähelepanu poolest. Serene Müra Puhastaja rahuldab suurepäraselt vajadusi, puudutab soove, võlub tundeid ja pakub huvi uudishimule.

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

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.
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.
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.
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.
Team Members: Kyudo Lee - Personal Project
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.