Who helped pioneer the modern lightbulb?
Thomas Edison
Who is she?
Josephine Cochrane
What is his name?
Thomas Edison
Who invented the dishwasher machine?
Jospehine Cochrane
How old was Ann Makosinski when she invented the hollow flashlight?
15
Who invented the first video camera?
Edison
Who invented the phonograph?
Edison
Why did invent the hollow flashlight?
Because of a friend without electricity
Who was the first woman to receive a patent for a major household appliance?
Josephine Cochrane
