The noses of bullet trains in Japan are shaped like kingfisher beaks. They help the train move both quietly and efficiently when traveling at high speeds. Find out more in Transportation Technology, a title in the Designed by Nature series.Designed by Nature is a series of AV2 media enhanced books. A unique book code printed on page 2 unlocks multimedia content. These books come alive with video, audio, weblinks, slideshows, activities, hands-on experiments, and much more.