+1646 233-1265


Circadian rhythm study shows how fat cells dance to the beat of their own drum

I have another new circadian rhythm study but this time not about the wake/sleep cycle. So click on this link and read all about it today! The circadian rhythm of the human body, the biological process behind its natural sleep and wake cycles, have been linked to all kinds of health outcomes through recent research. […]

Read More
Circadian rhythm

The Impact of Circadian Light on Alertness in Office Workers

In my continuing research into Human Centric Lighting and Circadian rhythm, I found this article from LED-PROFESSIONAL.COM (27 February 2018). Year after year, and study after study, have consistently shown direct and positive links between proper lighting and improved health. The link below will take you directly to the article. led-professional.com

Read More

Hair: For the Next Generation … At the UN

I just found this buried in my files. I can’t believe that I still have this clipping. The article explains itself. Oh. And below the line is a short video selection from that presentation. It was the first live production done in the General Assembly Building of the UN … WAY back in 1988. Here […]

Read More

RevistaBackstage – DMX

Here is a more detailed look at the DMX protocol. I wrote this article for Backstage Magazine in October 2009. DMX-DMX-Portuguese Inglês

Read More

11 Smart Cities You Didn’t Know About

Solid-State Lighting. The Internet of Things. Smart Cities. The pace of change is increasing with every day. Here’s a link to a few cities that are currently on the cutting edge of technology. Who will be next? When will YOUR city become the next Smart City? And what innovation will surprise us next? I don’t […]

Read More

LDB Lights – Lume Arquitetura

The April/May issue of Lume Arquitetura has a very nice article about my work and office. I wish to thank the publisher of Lume and all the staff for doing such a great job. They have made me look good in print and pictures! I could not be more pleased.

Read More

The U.S. made the right call on lightbulbs

Here’s a link to an article from the Washington Post on the use of LEDs and higher efficiency lights in the U.S. market. It’s taken a long time but LEDs are main stream and Edison’s incandescent light bulb is on its way to oblivion. The LED’s efficiency (more lumens with less wattage) keeps going up. And […]

Read More

Ideia Design: Interview Published in On-Line Magazine

In May I was interviewed by Ideia Design, a magazine created in the State of Minas Gerais, Brazil. Click here to open a new tab and read the article. I usually try to provide both English and Portuguese translations but that is not immediately possible.

Read More

Lume Arquitetura: Balancing an Architectural Lighting Design with the Cost of Energy

This is an article that was published in Lume Arquitetura in the Dec. 2010 / Jan. 2011 issue. Click the link below to read the PDFs. Lume 2010 – English version Lume 2010 – em Portugues

Read More

Lume Arquitetura: Human Centric Lighting

Last year I wrote an article for Lume Arquitetura about the concept of Human Centric Lighting and the use of LED technologies. The article was published for the December/January issue and I am now making it available to read on my Blog. Click here for the Portuguese version Click here for the English version

Read More


September 2021