Earflaps on kneecaps? What a design flaw that would be! The designer of our bodies knew just how to build our bodies perfectly. He gave us five senses so we could explore the world around us. We use our senses every day as we smell, taste, hear, see, and touch our amazing world; and he put them in the right place on our bodies so they will work well. What a disaster it would be to have your senses in the wrong places!