We had to make a photo-manual with 7 steps, showing what to do if you cut your finger.
The photographs had to be black and white and we could use 3 additional colours (blue, red, yellow), but I didn't think they were necessary for my series.
Yesterday when I was on my way home and it was dark outside already, I saw the train driving slowly parallel to the bus I was sitting in. I thought that it was beautiful to watch and then I realized, that it's actually just those yellow rectangles I see and the silhouettes of people inside the train. Everything else was dark or unimportant to me. So also in order to keep remembering what I have learned in flash, I had to make this simple animation.