Therefore we can see unexpected links between things and happenings that apparently have nothing in common. This is a twilight zone topic situated between science and philosophy. We often step into those topics through surrealism which has existed always and everywhere at the edge of humor, sarcasm and mystery. Perhaps it's not as gratuitous an exercise as it seems to be at first glance. This antechamber to 'singularity' teaches us something about ourselves as well as enriching our perception of the universe.
Nature offers a dadaistic parade.
So for fun we may pick and unite in a 'singularity bouquet', organs and functions from totally unrelated fields even though the surrealistic approach is more suitable for poets and artists than for an essayist. Let's take the human ear for example. It's well known that ears are the only organs of our body which are peripheral, growing freely without any inhibiting factors. Anatomically the ears are totally exposed to space, they are composed of relatively simple layers, and too light to be seriously affected by gravity. Contrary to animal ears they are not controlled by motor muscles.