Like in many cases, the inspiration of a kingfisher bird for Shinkansen trains was rooted in a problem that needed to be solved. People realized that Shinkansen trains were very loud, and although they were fast, this was an issue causing a lot of disturbance. In order to find a solution, engineers needed to figure out where the problem was coming from.
The solution came from an unlikely biological element, and a birdwatcher knew how to relate what he was seeing in nature to this issue. Essentially, the shape of the kingfisher’s beak and head allowed it to fly at high speeds with minimal collision and noise. When translated to a train, engineers realized it could break the air bubble that was created in front of the Shinkansen to minimize noise.
This one example helped people realize how useful birds could be to solve other technical needs. By analyzing features of birds in a more granular method, they can create solutions for display screens, treating diseases, and more. Not only did the kingfisher reduce noise and physical effects, but it also ended up saving 10-15% more energy than before.
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