Dropped hats, mouse ears, and other personal belongings cause many of the downtimes on Disney's trackless rides, including Star Wars: Rise of the Resistance and Mickey & Minnie's Runaway Railway. When those objects drop into ride paths, vehicles cannot safely proceed, leading to ride shutdowns until the object can be cleared. But now, Disney is working on ways that Automated Guided Vehicles or Free Ranging Vehicles can better navigate obstacles on trackless rides. Keep reading...