A Fake Sun for Your 25/7 Life

Allison Guy
January 9th 2012

The earth operates on a 24 hour cycle, and so do humans. For most of history, we didn't have much choice in the matter. However, in the absence of visual cues light sunlight, some research indicates that humans naturally stick to a 25 hour schedule. So why rely on the earth's rotation to order our lives?

I-Weather is a website and app that cycles through blue and orange light for a period of 25 hours, 40 minutes and 7 seconds. The blue 'day' suppresses the hormone melatonin and promotes wakefulness. The orange 'night' has no impact on melatonin or other hormones, allowing users to work or to drift off as they please. I-Weather acts like an online sun,"creating the world’s first artificial climate to satisfy the metabolic and physiological requirements of a human being in an environment partially or completely removed from earthly influences." It's good for travelers, insomniacs, and anyone with a grudge against sunlight.

For a more practical way to regulate your circadian rhythms, check out F.lux.

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Should men be able to give birth to children?


Koert van Mensvoort: Is the artificial womb frankenstein-like symbol of (male) engineers trying to steal the magical womb from women? Or… is it a feminist project and needed to reach through equality between the sexes? I personally lean towards the latter. To me it feels like progress if a girl can tell a guy to carry the womb for a change.

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