This forty-seventh issue of the electronic review of the iriv  celebrates the 20th anniversary of our electronic magazine (2004-2024). After the rainbow, the storm. It can be negative when associated with turmoil, lightning and major climatic disturbances. The storm can also be positive if it allows for a salutary reflection when a milestone has been reached. Gone with the wind. The Editorial article offers a reflection on storm warnings. The Educational article reflects on storms at school. The associative article evokes land and sea storms. The European article envisages the help of artificial intelligence. The expert article insists on the role of associations in a democracy. The German article suggests tumultuous reflections....