The students from 5th grade of Primary at Virolai school transformed the library into a Prehistoric Museum. They were grouped by interests and worked in different aspects from the era: the glaciations, humanization, cave paintings, lifestyles, fire … Students used different formats to present their work and, for this reason, at each section murals, models, videos, photographs and explanatory audios were available. When the exhibition was ready, our 5th grade students were museum guides for younger students in order for them to show their work. They were very lucky to share this fantastic experience.