Answer:
Flashlights are used as a light source outdoors, in places without permanently installed lighting, during power outages or when a portable light source is needed. In addition to the general-purpose hand-held flashlight, many forms have been adapted for special uses.
What is a flashlight used for?
The primary purpose of a flashlight is to provide you light in darkness whether its finding you the right key, looking for something under the car, sofa, or bed, hiking at night or an emergency light source during a power-outage, you will always have a use for a flashlight in your pocket.
What is the use of flashlight in emergency?
They can be used for illumination, self-defense, blinding an attacker, in emergency situations, and even to start a fire. The advancement in technology has enabled flashlights brands to come up with compact, sturdy, lightweight and brighter flashlights.
Why is it called a flashlight?
Before people started calling them flashlights, they were called the electric hand torch. Because batteries and bulbs were still being perfected at the time, the light source often flickered due to poor connectivity. Since people were only getting flashes of light, they were nicknamed flashlights and the name stuck!
