How did the flashlight help mankind?

Answer 1

• Helps to see in the dark.
• Helps when working in dark places such as underground and sewers.
• Helps with searching for things or people in the dark.
• Allowed people to travel more safely at night.
• They can also be used to attract the attention of people, vehicles, boats/ships and aircraft in an emergency.
• They can be used to communicate in Morse Code.

Answer 2

the flashlight allowed men to mine under ground and to work in the dark

Answer 3

im trying to figure the same questin out!