Inventions
It is a piece equipment that shows you what time it is, usually in a house or on a building.
It is the part vehicle that uses energy from oil, electricity, or steam to make it move.
It is a large container that uses electricity to keep food cold.
The Wright brothers invented this machine in 1903, recognized as "the first sustained and controlled heavier-than-air powered flight".
It is a portable personal computer that is small enough to be carried around and used where you are sitting. They are folded shut for transportation, and thus are suitable for mobile use.
It is a medicine that cures infections, destroying harmful bacteria. They are widely used in the treatment and prevention of bacterial infections.
A mains-operated device designed to quickly toast flat pieces of bread. The first commercially successful model was introduced by General Electric in 1909.
What kind of job was Alexander Bell given when he got to America?
A person who prepares and sells medicines and cosmetics
The inventions of the 20th and 21st centuries include
The atomic bomb is...
What do you see in the picture?
The television set.......by a Scottish inventor John Logie Baird.
The first cars....mass-prodused by Ford.
This is a
The first TV remote controls...in the 1950 in the USA.
The books .... by the author
The paper was invented in
In 1876 was invented
In the late 19th century was invented
Complete the sentence.
The first great __________ developed by T.Edison was the tin foil phonograph.
Complete the sentence.
Alexander Bell invented photo phone and made other technological ___________.
Complete the sentence.
People who__________ new methods of doing things which improve our lifestyle are called_________.
Complete the sentence.
The new technologies which they develop are _________.
Who is he?
An inventor is ...
The first airplane was invented by ...
What’s on the picture?
What’s on the picture?
The computer stores large amount of information on its
A mobile phone was developed from
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