Inventions

What invention did Alexander Graham Bell create that changed communications forever?

• telephone

• telegraph

• Internet

• electrical services

The airplane was invented by:

• The Wright Brothers
• Thomas Edison
• Alexander Graham Bell
• Mercedes Benz

Who invented the first car?

• Cyrus McCormick

• Henry Ford

• Samuel Morse

• Alexander Graham Bell

Where was a jigsaw puzzle invented?

• Italy

• India

• England

• China

Who is considered as the inventor of video games?

• Ralph Baer

• William A. Burt

• Ladislo Biro

• Nikola Tesla

Sir John Harington is credited with inventing

• the modern flushable toilet.

• windshield wiper blades.

• the modern disposable diaper.

• the electric pencil sharpener.

Who invented the cotton gin 1793?

• Robert Fulton

• John Deer

• Cyrus McCormick

• Eli Whitney

Who invented the cast steel plow?

• Eli Whitney
• John Deere
• Samuel Morse
• Wright Brothers

Who invented Air Conditioning?

• Martin Cooper

• Ladislo Biro

• Willis Carrier

• Thomas Edison

Who invented the Internet?

• Philip Diehl

• Robert E. Kahn and Vint Cerf

• William Sturgeon

• Frederick Banting