The 1920s was a somewhat great, peaceful, and difficult time. In the early and late twenties,the great depression countries were still recovering from world war one …show more content…
“Frederick Banting, Charles best...extracted insulin from the human pancreas and start testing it on dogs with hope to find a treatment for diabetes”(Hellemans 339). When scientists invented liquid-fueled rockets, they had no idea that the invention would lead to those rockets being used for planes and space flight. If it wasn’t for Robert Goddard, we may have never been able to make jets and achieve space flight. In the late nineteenth century and early twentieth, the first tv’s were fascinating to most Americans all though it wasn’t very popular at the time. A major reason it wasn’t popular was for the cost of a tv, one tv could cost around $55 which was a lot of money back then. But that was fixed in the year 1923, the first talking movie was invented which in turn made the television skyrocket in