Question 1

Who invented the light bulb?

Accepted Answer

Thomas Edison is famous for inventing the practical electric light bulb. He made it work well so people could use it in their homes.

Question 2

Who created the telephone?

Accepted Answer

Alexander Graham Bell invented the telephone. His invention made it possible for people to talk to each other from far away.

Question 3

Who invented the airplane?

Accepted Answer

The Wright brothers, Orville and Wilbur, invented the first successful airplane. They flew it in 1903, and it changed how we travel around the world.

Question 4

Who is known for inventing the car?

Accepted Answer

Karl Benz is often credited with inventing the first true car. His motorcar was different because it was powered by a gas engine.

Question 5

Who invented the printing press?

Accepted Answer

Johannes Gutenberg invented the printing press in the 1400s. It made it much easier to print books and share information widely.

Question 6

Who invented the computer?

Accepted Answer

Charles Babbage is known as the father of the computer. He designed the basic idea of a programmable computer in the 1800s.

Question 7

Who invented the TV?

Accepted Answer

Philo Farnsworth is one of the inventors who helped make television possible. His work allowed pictures to be sent over the air to TV screens.

Question 8

Who made the first refrigerator?

Accepted Answer

Carl von Linde is known for inventing a practical refrigerator. His invention helped keep food fresh for longer by cooling it down.

Question 9

Who invented the radio?

Accepted Answer

Guglielmo Marconi is credited with inventing the radio. His invention made it possible to send sounds through the air without wires.

Question 10

Who invented the internet?

Accepted Answer

Vint Cerf and Bob Kahn are known for inventing the technology that makes the internet work. Their invention helps computers talk to each other all around the world.

Question 11

Who invented the wheel?

Accepted Answer

The wheel was invented a long time ago by early humans, but we don't know exactly who. It was one of the first tools that helped people transport things easily.

Question 12

Who invented paper?

Accepted Answer

Paper was invented in China by a person named Cai Lun. He made it from plants, which helped people write things down more easily.

Question 13

Who invented the first camera?

Accepted Answer

Joseph Nicéphore Niépce took the first-ever photograph using a camera. This camera was very different from the ones we have today, but it started the idea of photography.

Question 14

Who invented the first clock?

Accepted Answer

The first mechanical clocks were built by inventors in the Middle Ages. These clocks helped people tell time more accurately than the sundials they used before.

Question 15

Who invented the telephone switchboard?

Accepted Answer

Almon Strowger invented the telephone switchboard. His invention made it easier to connect phone calls to different people automatically.

Question 16

Who invented the electric motor?

Accepted Answer

Michael Faraday invented the first basic electric motor. His work helped create machines that run on electricity.

Question 17

Who invented the vacuum cleaner?

Accepted Answer

Hubert Cecil Booth invented a powered vacuum cleaner. It was one of the first machines to help people clean their homes easier.

Question 18

Who invented the personal computer?

Accepted Answer

The first personal computer, the Altair 8800, was created by Ed Roberts. It was small enough for people to use at home, unlike the big computers that took up whole rooms.

Question 19

Who are the inventors of the bicycle?

Accepted Answer

Kirkpatrick Macmillan is credited with creating one of the first pedal bicycles. People could ride it like many bicycles we see today.

Question 20

Who invented the submarine?

Accepted Answer

The first working submarine was designed by an inventor named Cornelis Drebbel. His invention allowed people to travel underwater for the first time.

The History of Notable Inventions and Their Inventors - 20 FAQs Explained Simply