plz ans>
least of foreign scientist and their invention
Thomas Alva Edison. "Success is 10% inspiration and 90% perspiration".
Facebook is American invention.
Alexander graham bell
Thomas Edison- Light Bulb
it's an innovation and invention by scientist.
Juvie Lexis Francisco
I believe Thomas Edison said Genius is 10 percent inspiration and 90 percent perspiration.
The Heroic Age of American Invention was created in 1961.
The person who created the first punch clock is Benjamin Banneker. Benjamin Banneker was an African American scientist who changed the world with his invention.
two scientists meet at a seminar
mister poo