This seems a lot like the "Ultra PRT" pods which are currently installed at London Heathrow. http://www.ultraglobalprt.com/how-it-works/ultra-vehicle/ http://w

This seems a lot like the "Ultra PRT" pods which are currently installed at London Heathrow. http://www.ultraglobalprt.com/how-it-works/ultra-vehicle/ http://www.ultraglobalprt.com/how-it-works/ultra-vehicle/ They're probably facing the same problems that face all infrastructure heavy public transport projects - huge capex and very little money available for this type of unproven project.