把人类的发明与从动物身上获得的启示对应的连在一起。

翠鸟                                                直升飞机

蜻蜓                                                人工冷光

章鱼                                                烟雾弹

萤火虫                                                新干线列车

野猪                                                无痛针头

蚊子                                                防毒面具

青蛙                                                防水衣服

荷叶                                                电子蛙眼