I am not sure if these are posters or any specific advertisement, but these images caught my eye with the bold text, mixture of languages (i.e. English and German), and the colors used. I also love the business and cleanness of the pieces themselves. The use of space and flipping the text upside down in another color for the background is extremely eye catching and visually pleasing to me anyways. If these are advertisements, I say that they are doing their job by catching and holding their audience to pay attention and fid out more.