Future of public transportation could be... an elevated bus
Credit: CCTV
BEIJING, China -- The answer to congestion in cities around the world just might be -- an elevated bus.
Engineers in China have created a scaled-down version of this creation. It's an elevated bus that can zoom right over cars.
Engineers say it can carry 1,200 people at a time -- and costs much less than a subway.
The first elevated bus will be tested in northern China later this year.
Credit: CCTV