Wednesday, November 18, 2009

Power brokers, pt. 4: Vivian Loftness, Carnegie Mellon architect

Still from Discover.

Slap an "i" between the two syllables of her last name, and her surname would be synonymous with arrogance and possible hubris, but what Vivian Loftness proposes is more aptly called idealistic - even Utopian perhaps - but infinitely doable and realistic.

Her "bright idea": Use natural light, better airflow and smart design to make buildings more efficient.

It worked for the Mycanaean's. In the 1000s BC, the proto-Greek civilization had developed a form of air conditioning uses nothing more than a crafty series of vents and air holes. Most builders forgot this in the last few hundred years, making AC a must-have, especially in the warmer climes. But universities and colleges and even the House and Senate Buildings in DC were originally designed to let nature provide cooling breezes.

And for lighting in workspaces: the sun, duh. Most work, especially in offices occurs during daylight hours. Using larger ventilating windows would cut down on both the need for an artificial climate and unnatural, soul-killing fluorescent lighting.

Close the ventilation for sun-provided warmth in the winter.

Worker morale would increase as well - studies show that natural lighting is more soothing to the psyche. Plant trees around work spots for shade.

Instead of sending waste heat from furnaces out a chimney, re-route it and use it to provide warmth, cutting back on the amount of heat that needs to be generated. It is self-sustaining and relies on nature.

As she puts it: "If you use daylight as your dominant source of lighting, your work environments are so much more beautiful."

It worked for the ancient Greeks. Now, if we just started exercising a little more, maybe we could run around in the same state of undress without inducing nausea in those around to witness it.

:-b

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