When was Instagram invented, 2013 or 2010?

They were invented to improve people’s vision.

This is a machine that can make you feel cooler.

It is used to observe objects too small to view with the human eye. 

What is this invention?

It's an electronic device used to heat food quickly.

It is made of metal, plastic and rubber and is used to wash clothes. What is it?

It was invented by the Wright Brothers.

It was invented in 1955 and most families have one in their living room.

Tim Berners-Lee had a vision of a global hyperlinked information system. It became a reality in the late-1980's and 90's, linking the entire World. What is the name of this invention?

What did Alexander Graham Bell invent?

What are these inventions?