DAVID GREENE, HOST:
Good morning, I'm David Greene.
We've heard that necessity breeds invention. Well, so does discomfort. This weekend, 200 million Chinese are traveling home for the Chinese New Year. And for some this means entire days on standing room only trains.
One gadget being sold to travelers is a padded metal pole. It's to lean your head on so you don't fall over when you doze off. Or how about a luggage cart that doubles as a seat, with cup holders? Many people, though, are going old school with a simple upside down bucket.