Thomas Edison

Who made significant contributions to the field of electricity and power generation?

• Nikola Tesla

• Benjamin Franklin

• Thomas Edison

• Alexander Graham Bell

What type of light bulb did Edison help design?

What was Thomas Edison's profession?

• Scientist

• Inventor

• Engineer

• Artist

What is Thomas Edison best known for?

• His work with electric power

• His work with telegraphy

• His work with motion pictures

• His work with phonographs