Many interesting things in the natural world around us. It sometimes lurks in the most familiar things and phenomena. But we do not guess about it and see with our, one might say, "blind" eyes only the simplest, ordinary. Busy with our daily affairs, we do not notice interesting phenomena in nature. But there are attentive people with sharp vision and sharp hearing, they notice them and pass them on to us. So short stories and essays are born that excite curiosity.