I’d like to try a dawn simulator because I want to get up at...

Dawn Simulator

What exactly is “chronobiology”?

Miscellaneous

Can too much neon light be bad for you? I live under a huge...

Miscellaneous

How can I tell if the diffusion filter on a particular commercial apparatus is...

Miscellaneous

Somehow, I feel like it is always winter. I have never been able to...

Miscellaneous

If one is sensitive to some fluorescent light — for example, I get migraines...

Seasonal Affective Disorder

I’m interested in trying negative air ionization therapy while I sleep, for depression which...

Negative Air Ions

I purchased a negative air ion generator from the CET store almost two years...

Negative Air Ions

What is the relationship, if any, between negative air ions and ozone?

Negative Air Ions

Is there any report of hypomanic episodes with negative air ion therapy?

Negative Air Ions
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