If you're turning green, it's not the scenery's fault.
As you may or may not know, Switzerland, land of chocolate, cheese, and cuckoo clocks, is also the land of trains. More than 1,800 miles of track crisscross the quaint alpine utopia, carrying 347 million passengers per year and maintaining the punctuality of a Stepford wife
. That's some serious trainage. Some of those trains, unfortunately, are making people trainsick. And the Schweizerische Bundesbahnen
, the Swiss train authorities, just wouldn't stand for that. They asked some scientists to get to the bottom of it
. The problem trains are a class of vehicles that tilt by 8 degrees as they go around curves, preserving their speed by compensating for centripetal force. Something about those tilts was putting passengers off-kilter, so a team of Swiss and American neurologists attached accelerometers and gyroscopes to a test train and to the heads of ...
