High speed trains are so passé — for comfortable superfast travel, hop on the Superbus.
With a top speed of 155 MPH, the new Superbus, which sort of looks like an elongated Batmobile, could be an efficient way to reduce congestion at a lower cost than building new trains or other public transit systems.
Public transit in a metropolitan area is all about balance; if there aren't enough public transit options, too many people choose to drive, clogging roadways and adding to pollution. But trains are expensive (and, if above-ground, contributors to traffic) and adding more buses to the road can magnify traffic woes further.
Good news for the nostalgic: London's signature red Routemaster buses are making a stylish comeback. The mayor of London, Boris Johnson, and Transport for London today unveiled the final design for new double-decker buses inspired by the Routemaster, which was phased out in 2005.
Every time a bus, police car or mini sightseeing cart go by, you hear it: the soft buzz of an electric motor pushing wheels on pavement. Almost every official vehicle for the Expo is electric, whether it's powered by fuel cells, batteries or supercapacitors.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.