Preschoolers take the driving seat with the LEGO DUPLO 10427 Interactive Adventure Train Set. This train toy lets little ones decide the destination for a family trip and then set off on a journey filled with lights, sounds and learning. They can also use the special customisation brick to play their own sounds recorded using the free LEGO DUPLO Interactive Trains app, which also lets them drive the train using a portable electronic device.Great for Montessori, this educational toy comes with 4 LEGO DUPLO figures and an array of bricks to build a park, beach, train station or family home, teaching toddlers curiosity and creative ways to build. It's a fun role-play toy that boosts toddlers patience and hones fine motor skills and creativity as they focus on building the toy railway track and deciding a route for the passenger train. The 3 LEGO DUPLO action bricks bring the play to life, prompting the train toy to make realistic noises as it passes over them, boosting toddlers prediction