The above piece is a lithograph by MC Escher How has Escher used the concept of space effectively?

in the mirrored ball, the objects are varying sizes, which allows certain objects or subjects to appear closer and others farther away (window), creating depth and form.

1. eadweard muybridge creates series photography - 1877

2. the kinetograph - 1889

3. philo farnsworth - 1929

4. kodak introduces kodachrome - 1935

5.   once upon a time in mexico was the first film to be shot digitally - 2003

i hope this ! : )