On the 17th and 18th October, the PYP took the bus to Kongresni trg, to visit the Museum of Illusions. The students gave their brains a workout in the smart playroom, with dilemma games, wooden puzzles and games that test cognitive abilities. The ames room provided the illusion of big and small. While the Vortex tunnel gave a distinctly dizzying experience. The students were enthralled.