Toggle Navigation
Games
Blog
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
Contact us
Help center
Sign in
Study
Inventors and Inventions
0
%
0
0
0
Back
Restart
Who invented camera?
Joseph Niépce
Oops!
Okay!
Where were jeans invented?
They were invented in USA.
Oops!
Okay!
When was the zip invented?
The zip was invented in 1914.
Oops!
Okay!
When was teabag invented?
Teabag was invented in 1908.
Oops!
Okay!
Who invented mobile phone?
Bell Telephone Laboratories
Oops!
Okay!
Where was microwave oven invented?
It was invented in USA.
Oops!
Okay!
What did Percy LeBaron Spencer invent?
He invented microwave oven.
Oops!
Okay!
Where was mobile phone invented?
It was invented in USA.
Oops!
Okay!
When was camera invented?
It was invented in 1826.
Oops!
Okay!
What did Bell Telephone Laboratories invent?
They invented mobile phone.
Oops!
Okay!
Where was the zip invented?
It was invented in Sweden.
Oops!
Okay!
Who invented the zip?
Gideon Sundback
Oops!
Okay!
What did Jacob Perkins invent?
He invented the fridge.
Oops!
Okay!
What did Gideon Sundback invent?
He invented the zip.
Oops!
Okay!
When was car invented?
Car was invented in 1910.
Oops!
Okay!
When were jeans invented?
Jeans were invented in 1873.
Oops!
Okay!
What did Levi Strauss invent?
He invented jeans.
Oops!
Okay!
Who invented the fridge?
Jacob Perkins
Oops!
Okay!
Who invented teabag?
Thomas Sullivan
Oops!
Okay!
Where was camera invented?
It was invented in France.
Oops!
Okay!
Who invented microwave oven?
Percy LeBaron Spencer
Oops!
Okay!
What did Thomas Sullivan invent?
He invented teabag.
Oops!
Okay!
When was the fridge invented?
It was invented in 1834.
Oops!
Okay!
When was microwave oven invented?
Microwave oven was invented in 1940.
Oops!
Okay!
Where was car invented?
It was invented in Germany.
Oops!
Okay!
What did Karl Benz invent?
He invented car.
Oops!
Okay!
What did Joseph Niépce invent?
He invented camera.
Oops!
Okay!
Who invented jeans?
Levi Strauss
Oops!
Okay!
Where was teabag invented?
It was invented in Sweden.
Oops!
Okay!
Where was the fridge invented?
It was invented in USA.
Oops!
Okay!
Who invented car?
Karl Benz
Oops!
Okay!
When was mobile phone invented?
Mobile phone was invented in 1979.
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies