Who's in that picture?
Guglielmo Marconi
Alexander Graham Bell
Nicola Tesla
Thomas Alva Edison
Thomas Alva Edison (1847- 1931) was an American inventor and businessman, who has been described as America's greatest inventor. He is credited with developing many devices in fields such as electric power generation, mass communication, sound recording, and motion pictures. These inventions, which include the phonograph, the motion picture camera, and the long-lasting, practical electric light bulb, had a widespread impact on the modern industrialized world.
reach: rather globalfamous peoplescientists
Answers by country
Guglielmo Marconi
Alexander Graham Bell
Nicola Tesla
Thomas Alva Edison
answers
Australia
15
the United States
30
Republic of Ireland
11
France
10
the Netherlands
13
Germany
41
the United Kingdom
44
Poland
2133
India
17