Exposures are not just for grown-ups, and the one about to take place at the Cité des Sciences et de l'Industrie is likely to appeal to children aged 2 to 7. Called Contraries, the event aims to get the children's curiosity going by experimenting with pairs of opposites. Different spaces are designed and offer strolls as realistic as they are dreamlike. Thus, in "The Coloured House", children explore opposites related to colours and light, while in "The Strange School", they discover a multitude of wacky elements in the classroom. In "Le parc dans le ciel", they find themselves in a square where the furniture hangs from the ceiling. So many unusual situations that will inevitably give rise to many questions and provoke serious laughter in Paris. More information on the website of the Cité des Sciences et de l'Industrie