Sunday, July 21, 2019

From Winter Solstice to Winter Doldrums

The difficult season lags behind the changes in sunlight. Where you live — north-south, and east-west within your time zone — determines the chance...
Toward a Solar Architecture: An Interview with Carlo Volf, PhD

Toward a Solar Architecture: An Interview with Carlo Volf, PhD

  Inspired by the science of circadian rhythms, Carlo Volf, PhD, has created buildings which use natural forces, especially light, to enhance people's health. On...
The Effects of Light on Health

The Effects of Light on Health

The Effects of Light on Health It turns out that it is not only how much light you get. When you get that light affects...

When Do You Need Protective Eyewear?

Elizabeth Saenger, PhD To figure out whether, and when, you need protective eyewear, you need to know about the kind of light that can disrupt...

What do you need to know to pick the best night light for a child’s room?

To pick the best night light for a child’s room, you need to know about the kind of light that can disrupt children’s sleep,...

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