Here is a technology advocated by Steve Pelman who has been invited around the world to watch the tech be developed. He has created to-date an 11 k hit video showing routes of this new tech for Vancouver and the benefits and costs it will alleviate as well as revenues, investors , developers and the city would earn. these revenues would help sustain old trains and buses now in the system.  Steve Pelman is a business owner and investor in Vancouver.