Humans Emit Light - Our Aura

There is a scientific study that shows how the human body actually emits light. Perhaps our parrots see this light! Their vision is much different than ours. To read an article about this click on this link.

http://www.livescience.com/health/090722-body-glow.html

This may be a clue as to why our parrots will like some people and not like others. And, they might be cooperative one moment and anxious at another. We are sending messages that we don't even see. Food for thought eh?