 A 40-vehicle, 2-station, system called "SkyCube" was opened in Suncheon, South Korea, in April 2014.In the 2010s the Mexican Western Institute of Technology and Higher Education began research into project LINT ("Lean Intelligent Network Transportation") and built a 1/12 operational scale model.This was further developed and became the Modutram system and a full-scale test track was built in Guadalajara, which was operational by 2014.