What technology was there in 1919?

Answer 1

One example of technology in the 1900s is the internal combustion engine, as well as the mass production of automobiles. The home phonograph is another example.

Answer 2

By 1910, many suburban homes had been wired up with power and new electric gadgets were being patented with fervor.

On February 27, 1912, in New York, Wilhelm Roentgen discovered X-rays when doctors removed a nail from a boy's lungs.

On November 8, 1911, Marie Curie won the Nobel Prize for chemistry, discovering a new source called radium.

One thing that is very important is the telephone and traffic light.

Another thing that was invented was the refrigerator.

Vacuum cleaners and washing machines had just become commercially available, though were still too expensive for many middle-class families.

The telephone was introduced in 1910, with millions of American homes already connected by manual switchboard.

Advances in the use of gases chilled the world out with the release of the first electric refrigerators and air-conditioning units, while French inventor Georges Claude harnessed neon in glass tubes and debuted neon lighting in Paris, changing the face of seedy advertising forever.

Also:

Bakelite plastic

Escalators

Teabags

Cellophane

Instant coffee

Disposable razor blades

Zipper

The pop-up toaster was developed in 1919.

Source:

http://www.kyrene.org/schools/brisas/sunda/decade/1910.htm

http://www.livescience.com/5980-100-years-amazing-technology-1910.html

Answer 3

radios,films,simple telephones etc..