Amazing Inventions

Which of the following inventions were discovered by accident? Choose TWO

• rockets

• safety glass

• lightbulbs

• scotchgard

What did Guglielmo Marconi build to help improve communication?

• car

• wireless telegraph

• a phone

This made sharing and sending information from one computer to another easier.

• radio

• telephone

• World Wide Web

• 3-D printer

This was designed to allow workers to make more cars quickly and at a lower cost.

• radio

• mass production/

  assembly line

• internal combustion engine

• telephone

This used a diaphragm that copies sounds that were sent over electrified wires

• 3-D printer

• World Wide Web

• radio

• telephone

Who invented the telephone?

• Alexander Graham Bell

• Henery Ford

• Mrs. Kennemore

• the president

Who invented the first REAL car?

• Alexander Graham Bell

• Karl Benz

• Tom Brady

• Peter Parker

Who invented the first automobile assembly line?

• Peter Parker

• Dwayne Johnson

• Henry Ford

• Alexander Bell

Who invented the first modern computer?

• Bruce Banter

• Howard Aiken

• Mrs. Janet

What traits do most inventors have in common? PICK 3

• smart and creative

• enjoy math and science

• work hard and never give up

• learn from their mistakes

• come up with ideas before others