What was invented in 1947?

Answer 1

In 1947, Ratheon demonstrated the world's first commercial microwave oven and called it a "Ranarange". It weight 750 pounds and was over five feet tall! It was used in restaurants, railroad cars, and ocean liners. In 1953, Tappan introduced the first home model for $1295.

Answer 2

In 1927, Philo Farnsworth developed the dissector tube, which is the basis for all TVs. he transmitted the first television image and field for his first televising patient in 1927. What was the image? The image was a dollar sign!

Answer 3

There was a boy invented into this world. His name is Jacob Andrew Maringola.

The following was also invented:

Koosh ball disposable contact lenses first 3d video game

Answer 4

Being 1942 was the time of World War II there were several inventions at this time. Duck tape, atomic power and the atomic bomb, guided missiles and corn dogs are to name a few.

Answer 5

1907: Helicopter: Paul Cornu * 1907: Radio tube triode: Lee DeForest * 1907: Washing machine, (electric): Alva Fisher (Hurley Corporation)

Answer 6

The Polio Vaccine.