Brio World 36017 Steaming Train Set Interactive Toy for Ages 3 and UpChug around this classic figure 8 train set with realistic steam effects in the 36017 Steaming Train Set. The red battery powered engine produces safe to touch steam as it drives around the tracks. Once youre out of water, simply refill the engine using the refill load thats pulled behind the train. Press the red forward button on the top of the engine, the front lights turn on as the steam starts to rise and youre off again on more classic wooden