I used to recognize cars by their engine-noises, and hear bats when I was walking home through various parks late at night up until I was early twenties. These

I used to recognize cars by their engine-noises, and hear bats when I was walking home through various parks late at night up until I was early twenties. These days too much loud metal, and age, have taken their toll, and I have no ability to do either of these things any more.