Imagine how will it be if deaf aliens, 50 metres high, were to encounter a human being. Our expressions would mean nothing to them, nor our screams. They could

Imagine how will it be if deaf aliens, 50 metres high, were to encounter a human being. Our expressions would mean nothing to them, nor our screams. They could break us into pieces, or munch on us, never wondering what “these little things” are doing.