Answer:
Well, you could say cars.
Explanation:
Cars are relatively new, considering they have only been around for 135 years. Before, you would have had to had access to a horse, or you were forced to travel by foot. Regardless, cars changed the way we live today, yet go on massively unappreciated because they are so integrated into the daily way of life. In some parts of the world, seeing a car is a mystery, and most of us are lucky that we don't have to spend days travelling what could take an hour in a car.
