Monday, 5. April 2004
Topic: LOST - on April 5, 2004 at 8:29:00 PM CEST
Bicycle Riding on Square Wheels
Before starting our long working week, let's relax with this story of a bicycle with square wheels. No, it's not a joke. And it even rides smoothly. But there is a trick: the road must have a specific shape. The Math Trek section of Science News Online tells us more about this strange bicycle -- actually a tricycle with two front wheels and one back wheel.
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