People lit bioluminescent glow

The glow is so weak that the human eye can not it razlichit

us for a long time known that some plants and animals have a natural bioluminescence. More recently, however, scientists in Japan have shown that people too can shine, though weakly.

The human body emits a very small amount of a weak light, changes depending on the time of day: people are quite "dull" in the evenings, but "bright" day.

Unfortunately, our natural luminescence brightness is about 1000 times less than in the state of the human eye to discern. Interestingly, no correlation between body heat and bioluminescence not: unlike, for example, light bulbs, glow emitted by our bodies completely cold.

via factroom.ru