The Wright brothers were born in Ohio, America.
" I love machines."
" I love machines, too!"
The two brothers loved to invent machanes.
The older brother Wilbur always had many great ideas.
The younger brother Orville always thought and worked hard.
When they were in their 20s, they opened a bicycle shop.
They were both intrested in biycles.
" I love bicycles!"
"I love bicycles, too!"
A few years later,
a German man fell down from a han glider that he made, and died.
The brothers were very sad because they always admired him.
"Why don't we do it after him? We can find other ways of flying."
The brother said.
They tried really hard. Finally, they invented the first airplane.
It could fly in the sky with a man riding on it.
After 80years,
the air plane developed to a jet plane and to a spaceship.