Walking is the oldest.
Riding (or being pulled by) an animal is the second oldest.
The oldest mode not requiring the energy of a living creature (other than to steer) is sailing.
The oldest form of writing known to man is Cuneiform used in Mesopatamia.
Usage of brain.
the weed
The oldest soup known to man is Hippopotumus Soup.
pokemon
Hinduism
The statue of liberty
The oldest man on earth I heard was 113 years old. Then there's the oldest woman and she was 114 years old. The oldest man is 120 and woman was 114
The first transport was invented by the world's first humans, and the mode of transport was, of course, walking. The first petrol car as transport was invented by a man called Karl Benz.4000-3500 bc
English horn
yes
I shall add a link of what the oldest flute known to man looks like. It is called the Pan Pipe.