Who was the first American female to patent her invention, a method of weaving straw with silk?
Marjorie Joyner
Margaret Knight
Amanda Jones
Mary Kies
Who invented Gramophone?
Michael Faraday
Fahrenheit
Sir Alexander Graham Bell
Thomas Alva Edison
Who invented Internal Combustion Engine?
Roger Bacon
Karl Benz
Dr. Alan M. Turing
Otto
When was Monopoly created?
1940s
1930s
1920s
1950s
What furniture item was invented by California furniture designer Charles Prior Hall in 1968?
Sofa bed
Captain's chair
Waterbed
Hammock
The Manhattan Project was started by President Roosevelt in 1942 to ensure that the U.S. beat the Germans in developing a nuclear bomb. Whom did Roosevelt appoint as scientific head the Manhattan Project?
Robert Oppenheimer
James B. Conant
Leslie R. Groves
Vannevar Bush
When was the first lawn mower invented?
1830
1854
1835
1849
In which decade were the first successful diode and triode vacuum tubes invented?
1800s
1880s
1890s
1900s
Who is the English physicist responsible for the 'Big Bang Theory'?
Albert Einstein
Michael Skube
George Gamow
Roger Penrose
What 'game' was first produced by the Southern Novelty Company in Baltimore, Maryland in 1892?
Frisbee
Monopoly
Ouija board
Ping Pong