LD+A Featured Articles


Circadian in the Workplace: Does It Make Sense…Yet?

By Rachel Fitzgerald and Katherine Stekr When the job description suddenly includes ‘amateur biologist,’ lighting designers must be able to decipher the circadian lexicon for their clients Buzzwords like “human-centric lighting” and “circadian-supportive lighting”

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Starving for Darkness

By Jane Slade The human-centric focus on the impact of artificial light has overshadowed its effects on animals and plants Darkness is disappearing from the face of the Earth, blinding wildlife in the light. Since life began, the Earth’s rotation has created cyclical

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Chaos Meets Cohesion

By Katie Nale Festive lights in a structured grid at Santa Monica’s Colorado Esplanade provide a safer experience for bikers, pedestrians and drivers If the Beach Boys were in their prime today, it’s probably a safe bet that they would have penned a lyric or two about

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IES Telephones Update

We are currently experiencing issues with our phone system. While we work to rectify this issue, please visit the IES “about us” page to contact staff members via email.

Thank you for you patience.