[michellemfry]

Does anyone know about the vision of nocturnal animals? Do they depend on the lack of light to see? We are not the only means of vision that exists. To these animals the darkness may be bright. I don't know if I'm saying this right. I like to try to put myself into the position of other life forms and suppose what it like is for this thing to sense its environment. How is it to fly like a bat and see with sonar? Does light and dark matter to a bat?

When I get my eyes dilated at Lens Crafters, the sun hurts so bad one cannot drive. And night vision is not something we are all good at. Are there any particles that are more responsive to dark than light? We use light to detect particles, why don't we use dark? We are so used to the sun that we have forgotten that other means of vision exist. I've forgotten the question I wanted to ask. Just comment if you like, or if you don't like, I'm not trying to make any point here.