Inventors
Inventions
Places Born
Life Spans
Random Facts
100
He invented a glider, tank, giant catapult, robots, and a triangle parachute.
Who was Leonardo Da Vinci?
100
George Washington Carver invented this to help southern farmers.
What is crop rotation?
100
He was born in Florence, Italy.
Who was Leonardo Da Vinci?
100
This inventor lived from 1847 to 1931.
Who was Thomas Alva Edison?
100
He wrote his notes backwards because he was left handed.
Who was Leonardo DaVinci?
200
This inventor created a grabber to reach things in high places, bifocals, and an odometer.
Who was Benjamin Franklin?
200
First invented by Da Vinci, it was not workable until engines were invented.
What is the helicopter?
200
He was born in Boston, Massachusetts.
Who was Benjamin Franklin?
200
This inventor lived from 1878 to 1972.
Who was Lillian Gilbreth?
200
He wrote the Declaration of Independence.
Who was Benjamin Franklin?
300
This inventor created the light bulb, phonograph, and the kinetoscope, a forerunner of the movie projector.
Who was Thomas Alva Edison?
300
Created by Thomas Edison, this invention brightens our world.
What is the light bulb?
300
This inventor was born in Oakland, California.
Who was Lillian Gilbreth?
300
This inventor lived from 1452 to 1519.
Who was Leonardo Da Vinci?
300
He saved a three year old from an oncoming train and was rewarded by being taught how to be a telegrapher.
Who was Thomas Edison?
400
This inventor created a trashcan with a foot pedal that raises the lid and an electric food mixer.
Who was Lillian Gilbreth?
400
Lillian Gilbreth invented this helpful part of the refrigerator.
What are shelves?
400
He was born in Milan, Ohio, but lived most of his childhood in Michigan.
Who was Thomas Edison?
400
He lived from just before the Civil War to 1943.
Who was George Washington Carver?
400
She had a dozen children.
Who was Lillian Gilbreth?
500
This inventor created 300 uses for peanuts and 118 uses for sweet potatoes.
Who was George Washington Carver?
500
Created by Benjamin Franklin, this is how you get mail.
What is the postal service?
500
He was born in Diamond, Missouri.
Who was George Washington Carver?
500
He lived from 1706 to 1790.
Who was Benjamin Franklin?
500
His birthday is unknown. He added his middle name “Washington” when another student in college also had the name George Carver.
Who is George Washington Carver?
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