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.
Montessori. The Montessori Method was created in 1894 by Maria Montessori, the first woman physician in Italy. Her interest in children and education led her to open a childrenâs school in 1907 in the slums outside Rome.