It shows a cockroach moving over incredibly rough terrain without tipping over, and it's able to do this because its legs are a combination of rigid materials, which is what we traditionally use to make robots, and soft materials.
视频中，一个蟑螂在障碍中穿梭， 丝毫不受阻碍， 这么强的移动能力得益于它们的腿部结构， 其腿部既有我们通常用来 制造机器人的坚硬的材料， 也有柔软的材料。