The paper was invented in
The paper was invented in
The compas was invented before the
The plumbing was opened in the
The Pennicilling was the first group of
The steem engine was invented in the
The wheel was invented in the
Samuel Morse changed the communication in
In 1876 was invented
In the late 19th century was invented
In 1925 was invented
The first computers were invented in the early
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