Are you two minutes silent on 4 may? It is very important to commemorate the war. By to be quiet, we hope that history does not repeat itself.
The style is an art movement from the early 20th century. The artists of the style (such as Monderiaan and Rietveld) found that only the three primary colors (red, blue and yellow) and the non-colors (black, grey and white) may be used.