The flashlight was invented in 1899 and was already in wide use and highly popular with the public in 1904.
yes.
During the 1920s, new technologies helped create mass culture,and to connect people around the world. The two symbols were Jazz and the liberated woman called Flapper.
the 1920s were called the age of fords because the assembly line had just been invented and cars were beginning to be mass produced for the first time in American history. as for flappers i have no idea.
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After World War ll , most people were suspected enemies, and most of them got held at Ellis Island.
Flashlights exist so you can have a portable light source. You can use flashlights where there are no other types of lights. You can use them in emergencies, and you can use them in places where other types of lights would be awkward or hazardous.
People use flashlights when they are in need of a light source. If the power goes out at night, the use of a flashlight is essential to get around the house. Flashlights can also be used in emergency situations outside of the house.
They can.
Rechargeable flashlights are sold at all sporting goods stores and mass merchandisers. Some places to consider would be Wal-Mart, Cabelas, Dunhams, and Meijer.
LED bulbs tend to be very bright and use far less power to operate making them perfect for flashlights. Halogen bulbs are also very bright and used in flashlights.
Candles, torches etc
A small, portable light source.
Flashlights, larger toys
gradual but definate
by creating a mass culture
Cheaper By The Dozen is a book about a time motion engineer who studied time with mass production.Model T automobiles were sold cheaply in the 1920s because of mass production.
Answer this question...use candles lanterns flashlights