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.
Menlo Park, New Jersey, is where Edison built a laboratory in 1876. (Menlo Park is now part of Edison, New Jersey.) There he developed the electric light system and invented the first phonograph. However, Menlo Park served as his lab for only ten years.