If our eyes only saw frames (IE: 30 images a second), like a single lens reflex camera, we'd see images pop in and out of existance and that would really be annoying and not as advantagous to us in our three dimensional space and bodies.
In the Vienna of the second half of the 18th century, in addition to Haydn and Mozart, three symphonic composers, namely Leopold Hoffmann, Carl Ditters von Dittersdorf and J.B. Vanhal helped further the development of the symphony.
Edison's great success at the Menlo Park Laboratory made it a model for others. Alexander Graham Bell was influenced by what he called Edison's âcelebrated laboratory at Menlo Parkâ when he set up his own Volta Laboratory in Washington, D.C. in 1881 22.