1. Chapter 31, Part-3

2. Humans Develop Wings
On December 17,1903, Orville and Wilbur Wright flew the first airplane for 12 seconds over a distance of 120 feet at Kitty Hawk, N.C.

3. Humans Develop Wings
Aviation slowly got off the ground, and planes were used a bit in World War I, but afterwards, they really took off when they became used for mail delivery and other functions.

4. Humans Develop Wings
The first transcontinental airmail route was established from New York to San Francisco in 1920.
At first, there were many accidents and crashes, but later, safety improved.

5. Humans Develop Wings
Charles Lindbergh became the first person to fly solo across the Atlantic Ocean when he did it in his Spirit of St. Louis, going from New York to Paris.
Lindbergh’s flight made him an American hero especially because his wholesome youthfulness contrasted with the cynicism and debunking of the jazz age and the dark side of the Roaring 20s.

6. The Radio Revolution
In the 1890’s, Guglielmo Marconi and Nikola Tesla had already invented wireless telegraphy and the invention was used for long distance communication in the Great War.

7. The Radio Revolution
Then, in November of 1920, the first voice-carrying radio station began broadcasting when KDKA (in Pittsburgh) told of presidential candidate Warren G. Harding’s landslide victory.

8. The Radio Revolution
While the automobile lured Americans away from home, the radio lured them back, as millions tuned in to hear favorites like Amos ’n’ Andy and The Shadow.

10. The Radio Revolution
Enthusiasm for sports was even further stimulated, while politicians had to adjust their speaking techniques to support the new medium.
Even more revolutionary, music could finally be heard electronically!

11. Hollywood’s Filmland fantasies
Thomas Edison was one of those primarily responsible for inventing the movie, and in 1903, the real birth of the movie came with The Great Train Robbery.

12. Hollywood’s Filmland Fantasies
The first full-length feature was D.W. Griffith’s, The Birth of A Nation, which stunned viewers visually and seemed to glorify the KKK in the Reconstruction era.

13. Hollywood’s Filmland Fantasies
The first “talkie” or movie with sound was The Jazz Singer with Al Jolson.
Hollywood, California, quickly became a hot spot for movie production, due to its favorable climate and landscape.

14. Hollywood’s Filmland Fantasies
The first movies featured nudity and female vampires called “vamps” until a shocked public forced codes of censorship to be placed on them.
Propaganda movies of World War I also boosted the popularity of movies.

15. Hollywood’s Filmland Fantasies
Critics did bemoan the vulgarization of popular tastes wrought by radio and movies.
These new mediums led to the loss of old family and oral traditions. Radio shows and movies seemed to lessen interaction and heighten passivity.
Regardless, even if automobiles, radios, and motion pictures led to the loss of old traditions, they also contributed greatly to the standardization of American culture.