Who invented the telephone? Tomas Edison, Alfredo Noblel or Alexander Bell
Alexander Bell 1876
Who innovated the rotary lawn mower? Garrett Morgan, Orville Wright or John Burr?
John Burr 1898
Who invented the first commercially available light bulb? Isaac Peral, Galileo Galilei, or Thomas Edison?
Thomas Edison 1880
Who invented the gas mask? Daniel Fahrenheit, Garrett Morgan, or George Washington Carver
Garrett Morgan 1914
Who invented the car with an internal combustion engine? Henry Ford, Karl Benz or Elon Musk?
Karl Benz 1885
What were the first names of the inventors of the airplane? Philo, Douglas, Orville, Steve, Suzan, Frederick, Wilbur or Alf?
Orville and Wilbur
What year was the internet first available to the public? 1950, 1971, 1993, 2008?
1993
When was the first iphone become available to the public? 1984, 1994, 2007, 2016
2007
Who was the first video game character?
Pac-Man 1980
Who was the second video game character, that was introduced in 1981?
Mario
What year was the first digital camera available? 1970, 1989, 2002, 2014
1989 FUJIX- DS-X
When was the first camera invented? 1816, 1846, 1901, 1950
1816 by Frenchman Joseph Niepce
The practice of paying for a trip to outer space for adventure, or other non-scientific purposes.
Space tourism
Water that has had its salt and other minerals removed to make it suitable for human consumption or other purposes
Desalinated Water
