The Effects of Tropical Light on White Men

About The Book

The Effects of Tropical Light on White Men by Charles Edward Woodruff delves into the profound impact of light rays on living organisms exploring how different light frequencies influence deep-sea animals and human beings. The book discusses the systemic effects of light on metabolism energy transformation and the therapeutic uses of light therapy in medical treatments. It also examines the historical movements of races and the adaptation of individuals to diverse climates shedding light on the survival of certain racial types based on environmental factors.
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