How the invention of electric light fundamentally reshaped human biology and sleep patterns
In short: Artificial light is a cornerstone of modern life, yet it carries hidden costs. This video explores how the widespread adoption of electric lighting has altered our daily rhythms and impacted the fundamental nature of human sleep.
While electric light enabled the modern world, it has also introduced significant changes to our bodies and biological functions. The shift away from natural light cycles has had a profound effect on how we sleep, suggesting that not all artificial illumination is beneficial for human health.
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- Summary by Intellect · source: How Electric Light Changed the Night | Deep Look
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