Architectural Lighting Design Podcast

This episode explores the hidden costs of artificial light at night on nocturnal animals. Drawing on recent studies, we examine how urban illumination disrupts the survival and development of insects, alters the feeding and movement patterns of bats, and reshapes the behavior of rodents. From light intensity to spectral composition, we unpack the science behind these disruptions and discuss why pr...

Architectural and lighting design are global professions, yet the way people perceive and prefer light—especially the color of white—varies widely across cultures and environments. This episode explores the subtle but profound influences that geography, history, and cultural context have on how we experience color and illumination. From studies on cross-national color preferences in products, to r...

This episode unpacks one of the most persistent misconceptions in lighting design: the belief that a higher Color Rendering Index (CRI) automatically means better light. We explore how CRI is a measure of fidelity—how closely colors appear compared to a reference—but not necessarily of human preference or beauty. From the warm glow of candlelight, which has a low CRI yet is universally admired, to...

Once hailed as the ultimate sustainable solution, LEDs are now revealing an inconvenient truth: they are fueling a mounting e-waste crisis. Unlike traditional lamps that could be replaced, most LEDs require disposing of the entire luminaire—creating unprecedented waste streams filled with hazardous materials and lost resources. This episode explores the global e-waste challenge, from staggering st...

This episode explores the growing challenges posed by aging LED lighting systems as warranties expire and failures become widespread. The discussion examines how the lack of standardization and replaceable components makes maintenance increasingly difficult, particularly as fluorescent lighting disappears from the market. Listeners will hear about the hidden costs, extensive waste, and performance...

In the 1920s, leading lightbulb manufacturers across Europe and America secretly agreed to limit the lifespan of bulbs to just 1,000 hours. This global conspiracy—known as the Phoebus Cartel—was one of the earliest and most infamous examples of planned obsolescence. In this episode, we uncover how a product that could have lasted for decades was deliberately engineered to fail, reshaping consumer...

In our new series, we turn from the pioneers of the past to the challenges of the present. This first episode explores overillumination—the excess of artificial light in our cities and homes. Once a symbol of progress and safety, brightness has become so abundant that it reshapes our nights, our health, and our relationship to darkness itself. We trace the history of how society came to equate lig...

In this finale of Pioneers in Light , we trace how theatrical roots grew into a global profession. From McCandless and Rosenthal to Kelly, Price, Feder, Lam, Brandston, and Claude Engle, these pioneers gave light its method, poetry, architectural language, tools, independence, human-centered vision, professional voice, and worldwide reach. Together, they shaped the foundation of architectural ligh...

In this episode of Pioneers in Light , we spotlight Jean Rosenthal (1912–1969), a trailblazer who transformed stage lighting into an art form. Known for her collaborations with modern dance pioneers like Martha Graham and theatre innovators such as Orson Welles, Rosenthal elevated lighting from a technical necessity to a poetic element of performance. Her approach was less about creating spectacle...

In this episode of Pioneers in Light , we turn to William M.C. Lam (1924–2012), a visionary who placed human perception at the center of architectural lighting design. Lam argued that lighting should go beyond meeting technical illumination levels—it should shape mood, behavior, and experience. Through his writings, such as Perception and Lighting as Formgivers for Architecture , and his groundbre...

In this episode of Pioneers in Light , we explore the legacy of Abe Feder (1909–1997), often called the Dean of American Lighting Design . Feder was among the first to carry the title “lighting designer,” establishing an independent practice that bridged theatre, architecture, and urban spaces. From shaping Broadway productions to illuminating cityscapes, Feder’s influence helped define lighting a...

In this episode, we explore the life and legacy of Edison Price, one of the most influential figures in modern architectural lighting. A self-taught engineer and designer, Price began in theatrical lighting before founding Edison Price Inc. in 1952. His philosophy of making light “disappear” to let architecture take center stage redefined the practice, with innovations such as glareless deep-reces...

This podcast explores architectural lighting design through stories, insights, and ideas spanning history, global trends, technology, sustainability, and professional practice. Using AI tools, research is distilled into clear, engaging episodes—easy to follow whether commuting, sketching, or preparing for a project. For students, it opens the door to how light shapes space and life; for lighting d...

Welcome to the first episode of our podcast on architectural lighting design. We begin with Richard Kelly (1910–1977), often called the father of modern architectural lighting. Kelly changed the way we understand light—not just for seeing, but for shaping space and human experience. We’ll trace his collaborations with architects like Mies van der Rohe, Eero Saarinen, and Philip Johnson, and explor...