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In October 2009, coinciding with the Professional Lighting Designer’s Convention in Berlin (PLDC), I decided to start writing a daily blog about lighting (my passion) for a year. In my job as a lighting designer I would travel to projects all over the world and meet many exciting people in and around the industry. Add to that 40+ years of experience, world events and local happenings, I had a rich pool of subjects to tap into.
The name “Light Talk” was chosen consciously to reflect the light heartedness of the blogs. I touch on the subjects that crossed my path daily in a light hearted way, as a reflection, food for thought or simply just to share my experiences as a professional lighting designer.
My first year of blogging is now available in book 1, “A year in the life of light”. Book 2 is a collection of 16 years worth of me writing articles for Lighting Today Magazine, which offers incredible insights into how the lighting industry has evolved from the early days of LED technology up to the ‘smart’ world we live in today.
Join me on the journey into the past, present and future of lighting. You never stop learning and I still have much more to share.
Download extract of Light Talk 1 for FREE
My blogging journey begins on Thursday 29th October 2009. I was in Berlin, Germany at the time. The first of what was to become 365 days of consecutive blogs. Learn about my travels, what I was doing, what I was reflecting on and what crossed my path for the first 8 days. A month’s glimpse into my world. Enjoy!
When Daan Roosegaarde speaks of light, he's not talking about lumens or lux—he's describing a language that shapes human experience. "I see light as a language," he explains. "What do people remember when they wake up the next morning? That's what I want to design." This conversation reveals the mind of one of today's most innovative creators, whose work defies categorisation across art, architecture, technology, and environmental activism.
Daan's journey from fine arts student to founder of Studio Roosegaarde illustrates the power of hybrid thinking in solving complex problems. His Rotterdam-based studio creates experiences that challenge our relationship with technology and nature—from electricity-generating dance floors to the world's largest outdoor air purifier. But it's his work with bioluminescence that truly captures the imagination.
The discussion delves into his current passion: breeding fireflies that communicate through synchronised light patterns as part of their mating ritual. With these insects disappearing due to light pollution and pesticides, his team has established the world's first breeding program. Similarly, his work with glowing flowers allows humans to see what butterflies naturally perceive through ultraviolet light. These projects represent what he calls "super nature"—learning from natural phenomena to create new forms of human experience.
Perhaps most striking is Roosegaarde's "Seeing Stars" project, where he convinced entire cities to turn off every light for one night. "I think it's unacceptable that we live in a world where we talk about AI and self-driving cars and blockchain, but we don't see the stars anymore," he argues. "That's not a smart city. You see the stars in a smart city."
The conversation explores AI's role in design, with Daan embracing it as a creative tool while emphasising that our uniquely human qualities—emotional intelligence, creativity, and comfort with failure—become more valuable as technology advances. "We just got to be better humans. That's the best solution," he concludes.
Whether discussing his glowing Van Gogh bicycle path, developing biodegradable fireworks, or his philosophy on sharing ideas freely, Daan demonstrates why innovation requires us to change perspective. As he puts it, "When you change your perspective, everything changes." What would you create if you saw the world differently?