Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
Inventions
0
%
0
0
0
Back
Restart
What is this invention?
fidget spinner
Oops!
Okay!
K. Benz is famous for inventing this in 1885.
car
Oops!
Okay!
Wheels was invented in ancient ____________ (China / Egypt)
Egypt
Oops!
Okay!
It was invented in ancient China in the 9th century and used by armies all around the world. (gunpowder / compass)
gunpowder
Oops!
Okay!
What is this invention?
robot
Oops!
Okay!
Thomas Edison invented this in 1879.
light bulb
Oops!
Okay!
Nail was invented in ancient ______________ (Greece / Egypt)
Egypt
Oops!
Okay!
The earliest ________was introduced in 1974 by Micro Instrumentation and Telemetry Systems (MITS). (PC - personal computer / rocket)
PC
Oops!
Okay!
The first _______________ for use in a room was invented in 1958.
air conditioner
Oops!
Okay!
This invention of 1876 changed the way we communicate. (telephone / fax)
telephone
Oops!
Okay!
This invention allowed trains, ships and factories to run. (steam engine / nuclear power)
steam engine
Oops!
Okay!
What is this invention?
VR-glasses
Oops!
Okay!
This invention of 1990s transformed our lives forever.
the Internet
Oops!
Okay!
Compass was invented in ancient ______________ (China / Egypt)
China
Oops!
Okay!
Optical lenses were invented in ancient ______________ (Greece / Egypt)
Egypt
Oops!
Okay!
What's the oldest invention or discovery? (wheel / fire)
fire
Oops!
Okay!
This was invented in 1439 and allowed people to make books and spread knowledge. (printing press / printer)
printing press
Oops!
Okay!
It was invented in ancient China about 100 BC so people could share their ideas.
paper
Oops!
Okay!
What is this invention?
camera
Oops!
Okay!
This famous invention was invented by the American Wright brothers in 1903.
airplane
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies