In front of the schools of Guyancourt, in the Yvelines, the grey of the road has left room for colorful forms. Giant marelles, jumping games and even a maze were drawn in mid-August 2026 in front of Ariane College. They also appear at the entrances of the school groups Mermoz-Saint-Exupéry and London-Moreau. These colourful frescoes, painted directly on the ground, are not only there to make pretty. Their mission is clear: to slow down the cars …
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In front of the schools of Guyancourt, in the Yvelines, the grey of the road has left room for colorful forms. Giant marelles, jumping games and even a maze were drawn in mid-August 2026 in front of Ariane College. They also appear at the entrances of the school groups Mermoz-Saint-Exupéry and London-Moreau. These colourful frescoes, painted directly on the ground, are not only there to make pretty. Their mission is clear: to slow down the cars …