Some recent research results indicate that the human body is already mildly bioluminescent: https://www.livescience.com/7799-strange-humans-glow-visible-light.

Some recent research results indicate that the human body is already mildly bioluminescent: https://www.livescience.com/7799-strange-humans-glow-visible-light.html https://www.livescience.com/7799-strange-humans-glow-visible...