How a kingfisher helped reshape Japan's bullet train
Japan's bullet train used to BOOM when travelling through tunnels. But an engineer fixed the problem after being inspired by a kingfisher.
Originally published on 22 March 2019
馃挕
Japan's bullet train used to BOOM when travelling through tunnels. But an engineer fixed the problem after being inspired by a kingfisher.
Originally published on 22 March 2019
馃挕