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17. Juli 2026

The Radiant City – MADINAH

In a city whose very name means The Radiant City, light is more than illumination—it is part of its identity.

I am delighted to share that the Madinah Urban Lighting Guidelines have now been officially published by the Madinah Regional Municipality.

Over the past year, it has been a privilege for Ruairí O’Brien Lighting Design to lead the development of these guidelines, working in close collaboration with NAMAA Consult, the Madinah Regional Municipality, and many dedicated colleagues whose expertise, commitment and shared ambition helped bring this vision to life.

Al-Madinah Al-Munawwarah – The Radiant City – is a place of profound spiritual significance for millions of people around the world. Developing lighting guidelines for one of the world’s most important religious cities was therefore far more than a technical exercise. It was an opportunity to help define a vision for how light can reinforce identity, celebrate heritage, improve wellbeing and shape the city’s nighttime character.

The guidelines establish a long-term framework for architectural and urban lighting that promotes sustainable, human-centred and high-quality design throughout Madinah. Their ambition is to inspire municipalities, investors, architects, developers and citizens alike to see light not simply as illumination, but as an essential element of architecture, public space and urban life.

Every district, neighbourhood, street and landmark possesses its own identity. Through thoughtful lighting strategies, the city at night can become more beautiful, legible, welcoming and environmentally responsible—enhancing the experience of residents, visitors and the millions of pilgrims who come to Madinah each year.

I would like to express my sincere gratitude to the Madinah Regional Municipality for its trust, vision and commitment throughout this journey, and to the entire team at NAMAA Consult for a highly professional, inspiring and collaborative partnership. Projects of this scale are only possible through shared ambition, mutual respect and the dedication of many talented people.

Our hope is that these guidelines will inspire future projects, encourage excellence in lighting design, and contribute to Madinah becoming an international benchmark for architectural and urban lighting design—demonstrating how light can enrich culture, strengthen identity and improve quality of life for generations to come.

Every great city deserves its own language of light. It has been an honour for our studio to contribute to the evolving nighttime identity of The Radiant City.

LIT Awards 2025 – WINNER – Soundless Music

LIT Awards 2025

WINNER

Soundless Music

Prize: Winners in Event Lighting Installation
Lighting Design: Ruairí O’Brien . Lichtdesign
Lead Designer: Ruairí O’Brien


The Soundless Music light composition “The Colors of Light and the Thermodynamics of (Urban) Life” transformed 21 architectural landmarks in Potsdam’s city center into a radiant winter journey. For seven hours, rhythmic color changes and media art – incl. a canal laser show and Barberini Museum façade projections – turned the historic city into a living walk through immersive experience for young and old. In condensed seven-minute sequences, shifting moods reflected seasonal cycles, renewal, and transformation. This third part of a trilogy explored tertiary and analogous color harmonies, evoking atmospheres from vibrant joy to quiet reflection. Beyond spectacle, the project showed how light art can invigorate inner cities during the quiet winter months. By drawing locals and visitors into the heritage core, it created community and commerce while respecting energy efficiency and orchestration. Seventy light moods, tailored to each building’s architecture and synchronized across the city, merged science and art: light as natural phenomenon, emotional catalyst, and poetic homage. In January, when cities often struggle for liveliness, Potsdam’s center became an open, shared stage – demonstrating that light, like music, can move the emotions, silently yet powerfully, celebrating public space and making our cities attractive and lively places to be for all citizens at night.

Photo: Alexander Rentsch

Link LIT Award Link Project Website

LIT Awards 2025 HONORABLE MENTION Kunstbahnhof Flöha

LIT Awards 2025

HONORABLE MENTION

Lichtkonzept for the Kunstbahnhof Flöha

ARCHITECTURAL LIGHTING DESIGN / Interior Architectural Illumination
Lighting Design/Product Company Ruairí O’Brien . Lichtdesign
Lead Designers Ruairí O’Brien

The lighting concept for the historic station concourse in Flöha (Saxony, Germany) combines functional and artistic lighting to create impressive lighting moods with appeal by atmospherically highlighting the impressive architecture of the concourse.The station has been renovated after standing empty for several years. In April this year, it reopened in its new role as a multifunctional art and exhibition hall. The reuse of the existing building is not only removing an eyesore and beautifying the cityscape, but also creating added value for society.
The lighting concept highlights the architectural monument and enables variable lighting for exhibitions, events, and the general traffic safety.
The custom-made LED neon-lines with color control serve as wall-mounted light art and the big window’s wall completes it as architectural light installation with interior and exterior effect. Dynamic colors and scenes can create individual lighting moods, from active daylight or atmospheric warmwhite light to colorful light displays.
The station concourse, which is also one of the program items in Chemnitz 2025–European Capital of Culture, is set to remain a venue for exhibitions and encounters with changing installations and a distinctive nighttime identity beyond the festival year. Flöha Art Station will thus become a lively intersection of mobility, art, and urban life–day and night.

Photo: Peter Fischer

Link LIT Award Link Project Website

video works

Video Works


Madinah City Lighting Guidelines

The video shows impressions of the work Ruairí O’Brien and his team did to develop lighting guidelines for the holy city of Medina. It offers a glimpse into the lighting and photography documentation from the basic stages of the Lighting Guidelines project, which conveys a fascinating impression of ” The Radiant City” from a lighting perspective.

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MUSEUM and EXHIBITION ARCHITECTURE

The video shows a selection of Ruairí O’Brien’s work for museums and exhibitions. Nine projects in nine slides.

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Lightsculptures and Installations – Ruairí O’Brien 2025

The video shows a selection of Ruairí O’Brien’s current light sculptures and light installations, as well as complementary pieces from previous years. Art, light, and architecture in fascinating interplay.

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Insights into the works of Ruairí O’Brien


The video shows a selection of Ruairí O’Brien’s works and concepts – from initial ideas to realised projects. The creative process and glimpses behind the scenes also become visible and provide an authentic insight into his way of thinking.

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Digital memory homage to Jorge Luis Borges-Ruairí O’Brien

Ruairí O’Brien’s live performance is an impressive artistic exploration of memory in digital space.

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Our concept for the “House of Democracy” competition


A look behind the idea we developed for the open competition.

-more information can be found on our architects website at

Neuigkeiten

Freehand Drawing & Modelling

The short film shows the kick-off event with first semester students of Ruairí O’Brien at the German University in Cairo.

-more information can be found on our architects website at

Neuigkeiten

Workshop in Berlin – Eating the Light


In this video, Ruairí O’Brien explains the central role of light in our lives. It shows how light – whether natural or artificial – influences our perception, emotions and environments. Experiments, projects and design processes illustrate the broad spectrum of effects of light in everyday life and in architecture.

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“Light of Cairo-Maadi”

Ruairí O’Brien’s short film takes the viewer on a visual journey through Cairo and shows how light – whether sun or street lamp – shapes urban life. The result is an impressive portrait of a city characterised by the interplay of light and darkness.

-more information can be found on our architects website at

Neuigkeiten

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Market Square “Alte Baumwolle” Floeha, Germany, Architectural Lighting Design for Day and Night

Market Square “Alte Baumwolle” Floeha, Germany

Architectural Lighting Design for Day and Night

Architecture, Light and Spatial Design – A New Civic Heart for Flöha

At Flöha’s “Alte Baumwolle”, a former cotton mill is becoming a new town centre. After two decades of decay, outstanding industrial architecture and new public spaces come together to create a market square with a distinctive identity. Our day-and-night lighting concept supports this transformation, connecting buildings, public space and urban life.

The design embodies our three complementary disciplines: architecture, light and Spatial Design. We see light as an integral part of shaping space: it reveals architectural qualities, strengthens connections within the urban setting and creates places where people enjoy spending time. Precise, functional illumination and artistic accents combine to form an integrated urban work of art, experienced by day and by night.

Four layers of light shape the square. Custom-designed lighting masts provide precise, standards-compliant illumination, reveal the texture of the historic cobblestones and give the space rhythm and depth. In daylight, they also serve as distinctive design elements. Carefully controlled optics keep functional light away from façades, windows and planting.

As evening becomes night, changing lighting scenes connect the market square with the surrounding mill buildings. Lighting for the water features and seating areas helps define the space and invites people to meet, sit and stay. Small artistic interventions enrich everyday life with moments of surprise and poetry.

By day, sunlight becomes part of the design. Reflection, transmission and colour create changing patterns across the square’s surfaces. They move with the sun, disappear and return with the seasons. The interplay of light, material and space invites people to rediscover a familiar place.

Lighting for the new restaurant and glasshouse will complete the composition: old and new, architecture and public space, day and night – connected through light.

For us, “Contemporary Heritage” begins with the decision to preserve and revitalise existing buildings and spaces. Contemporary design complements this heritage, revealing new qualities and opening up new uses. At the Alte Baumwolle, light supports this transformation, making the market square welcoming and safe throughout the year.

Our principle is simple: light where we need it, darkness where we do not. Precise optics protect homes from intrusive light. Planted areas remain dark as refuges for insects and other wildlife. Lighting follows activity: from 100% in the early evening to 75% later in the evening and 25% late at night, when decorative lighting is also switched off.

Sustainability also encompasses social interaction and a sense of belonging. A market square that becomes the town’s “living room” – a place to meet, play, sit and talk – has lasting value. Architecture, light and Spatial Design work together to create a public space that people enjoy, use and care about.

Fotos: Peter Fischer

Enhancement of the Luther Monument in Berlin

Enhancing the Luther Monument in Berlin

Through the Interplay of Architecture, Light, and Art

Proposal for the Negotiated Procedure: Monuments and Memorials, Contracting Authority: GRÜN BERLIN GmbH

Artistic Concept

This proposal is founded on the belief that powerful public spaces do not require many elements.

Rather than elevating Luther above the people, the monument returns him to ground level, restoring a direct human relationship. The sculpture is part of everyday life, inviting reflection rather than reverence. There are no monumental barriers, no stone seating, walls or physical obstacles that separate the figure from the public street. Instead, the design expresses the idea of Volksnähe—Luther among the people.

The intervention is composed of four elements:

  • Luther
  • The Ground
  • A Light Mast
  • An Information Point

Concentric circles radiate from the monument, expressing the continuing influence of Luther’s ideas. They represent the outward expansion of his revolutionary thinking—from the individual to society, from the local to the global. The black and white stone circles suggest a pulsating energy going out from Luther’s revolutionary personality and moment in time that resonates today and into the future.

Light is used with precision and restraint. A single luminaire illuminates Luther’s face and the open book, drawing attention to the moment of reading. It symbolises the light of the Reformation—the illumination of knowledge, language and individual thought. Here, light becomes more than illumination; it becomes the medium through which an idea continues to be heard and seen across time.

The illuminated information point provides historical interpretation through text and QR access to further digital content. Its dichroic glass changes continuously with daylight, weather and the movement of the observer, while after dark it becomes a quiet beacon within the square. The monument is therefore never static, but constantly renewed through the changing qualities of natural and artificial light and movement of the viewer.

The result is a place of reflection that is historically sensitive, spatially calm and unmistakably contemporary—a restrained intervention where architecture, art and light work together to make history present and accessible.

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Welcome Elements Bad Wiesenbad Thermal Baths

Light Sculpture and Welcome Signage for Thermalbad Wiesenbad

Architectural city-marketing and orientation elements for the spa town

For the well-known Saxon spa town of Thermalbad Wiesenbad, we developed a cohesive and distinctive welcome and wayfinding system that combines orientation, recognizability, and a strong culture of hospitality within the public realm. The objective is a clear, high-quality address to all arriving visitors, as well as a positive and friendly farewell for those departing.

At all town entrances, welcome signs approximately three meters in height are planned. Designed in a contemporary, reduced formal language, they mark the transitions into and out of the town. Clear typography, high-quality materials, and an individual mode of address create trust, provide orientation, and leave a positive first impression.

The system is complemented by a four-meter-high artistic-architectural light sculpture serving as a central landmark within the roundabout. It translates the signet of the thermal baths into a contemporary three-dimensional form, uniting regional heritage, the power of the thermal springs, and the spa tradition into a clearly legible symbol. Its perforated metal structure and integrated lighting ensure a strong presence by day and a powerful long-range visibility at night. As a visual guiding element, the sculpture structures space, directs sightlines, and supports intuitive orientation at a key traffic node.

Together, the sculpture and the welcome signs form a coherent city-marketing and orientation system. They translate the identity of the spa town into a contemporary design language, strengthen its presence within the urban space, and shape the image of Thermalbad Wiesenbad — clear, welcoming, and memorably enduring.

Guidelines for optimising commercial outdoor lighting

Guidelines for optimising commercial outdoor lighting

Our lighting design for a dark sky

Sustainable and environmentally friendly outdoor lighting for commercial and industrial areas offers great potential. Our guide to optimising commercial lighting reduces light pollution – while maintaining safety and efficiency.

The basis is a study carried out by Ruairí O’Brien on behalf of the Brandenburg State Office for the Environment in the Premnitz Industrial Park, located in the Westhavelland Nature and Star Park (approx. 70 km west of Berlin). The region was recognised as Germany’s first star park in 2014 and is committed to preserving natural nocturnal landscapes through responsible lighting. The measures presented here were developed in collaboration with two local companies and serve as a model for other locations.

Core measures:

  • Targeted lighting (only where necessary)
  • Optimised light distribution (minimised light spill)
  • Shielding against stray light
  • Reduced reflection (through darker surfaces)

Advantages:

  • Environmental protection (nature, night and climate)
  • Cost reduction (lower energy consumption)

The guideline serves as a model and is suitable for commercial and industrial areas.

Urban Concept for Christmas Lighting in Karlsruhe

Urban Concept for Christmas Lighting in Karlsruhe

The lighting concept for Karlsruhe combines the baroque city centre structure with modern lighting design. Colours, geometric shapes and interactive elements create a unique atmosphere that emphasises the fan layout and at the same time creates a dynamic, sustainable lighting experience.

Baroque fan layout as inspiration

The concept uses the characteristic axes and radial streets to create visual depth and emphasise the symmetry of the city.

Dynamic colour and temperature gradient

  • Warm and cool colour tones alternate along the main axes, creating a subtle composition of light.
  • A gentle transition between gold, red, blue and green reinforces the spatial orientation.

Street identity and ornamentation

  • Each street is given its own lighting characteristics to provide orientation and enhance the cityscape.
  • Light installations with fine ornamental structures pick up on historical elements.

Central vertical axis – Via Triumphalis

  • The castle axis forms the visual centre with elegant, golden lighting.
  • Light projections enhance the vertical effect and create a festive depth.
  • The historical main axis is emphasised by arcs of light, symmetrical projections and a harmonious colour scheme.
  • Warm gold and white tones convey a classic, festive atmosphere and emphasise the historical significance.

Horizontal axis: Kaiserstraße (thermodynamic gradient)

  • A dynamic colour gradient from red (Europa-Platz) to gold (Marktplatz) to blue/green (Berliner Platz) visually guides visitors through the city.
  • The colour temperatures create a flowing movement and highlight the central shopping street.

Radial streets (different identities) – radiating streets

  • Each radial street is given its own colour and light identity that reflects its surroundings.
  • Discreet points of light and interactive installations enliven the side streets and promote a pleasant atmosphere.

Conceptual integration with platonic bodies

  • The five Platonic solids serve as the design basis for the lighting installations:
    • Tetrahedron (Europa-Platz): Moving points of light in warm red tones.
    • Cube (market square): Modular arcs of light in golden nuances.
    • Octahedron (Lammstraße): Interactive columns of light in green.
    • Dodecahedron (Schlossplatz): Projections of star patterns.
    • Icosahedron (Berliner Platz): Light waves in blue and turquoise.

Freestanding constructions

  • Self-supporting lighting columns with geometric elements emphasise the cityscape.
  • Flexible modules enable seasonal adjustments and efficient utilisation.

Interactive and ground-level installations

  • Motion-dependent light sources create a playful experience for visitors.
  • Projections and floor lights enhance the immersive effect of the concept.

Elevated but independent installations

  • Light installations on roofs and façades provide additional spatial depth.
  • Discreet fixtures prevent interference with the existing architecture.

Digital and projection-based solutions

  • Projections on building surfaces and walkways create changeable light landscapes.
  • Digital control enables flexible customisation and energy-efficient operation.

Modular festive furniture

  • Integrated seating with lighting accents promotes quality of stay.
  • Multifunctional elements such as benches and pavilions offer comfort and aesthetics.

Material and safety aspects

Safety concepts ensure smooth operation in heavily frequented areas.

Robust, weather-resistant materials ensure long-term use.

Sustainable LED technology reduces energy consumption and light pollution.

Dresden International Airport – Departure terminal lighting concept

Dresden International Airport – Lighting concept for the departure terminal

Our lighting concept for Terminal 1 at Dresden International Airport aims to build a bridge to the future. In addition to technical lighting to ensure traffic safety, precise light differentiation of individual areas, levels and elements helps travellers find their way around.

The architectural lighting design emphasises the spatial quality and the unmistakable industrial architecture of the terminal and underlines the uniqueness of Dresden Airport. It supports the positioning of the airport as a modern, open and future-orientated location of international stature.

The lighting concept combines technical lighting and light art to visually depict themes such as flying, the sky and mobility and to create a symbolic link between the past, present and future. This concept gives the previously anonymous hall a narrative dimension that offers a special experience for air travellers from all over the world.

The “flying carpet“,(a carpet of light) consisting of numerous curved downlights under the hall roof, creatively provides adequate illumination of the floor and creates a unique aesthetic. A “cloud of light“ immerses the entrance hall in dynamically changing lighting moods and uses reflective moving elements to create a constantly changing interplay of light and shadow, which has a fascinating effect both in natural daylight and with artificial lighting.

A light and glass sculpture, made of holographic and dichroic elements, enables visitors to be symbolically “beamed“ into the universe.

Client: Flughafen Dresden GmbH

Services provided: Terminal 2017 lighting concept