This photograph shows padded and coloured cushions placed on the floor at the Cite des Bebes at the Cite des Science et de l'industrie (City of Science and Industry) during a press preview in La Villette park in Paris, on December 12, 2024. After a successful experiment, "the Cite des bebe Lab" (The City of Babies Lab) will open its doors on December 17, 2024 to "Cite des bebe" (City of Babies), a new permanent space dedicated to toddlers, from birth to twenty-three months. (Photo by Dimitar DILKOFF / AFP) (Photo by DIMITAR DILKOFF/AFP via Getty Images)