This episode, we explore at the science behind an innovative hydrogen fuel cell-powered car, and then take it out for a spin. We will also have a closer examination at a robotic hand with life-like movement. And later, we go for a run with a jetpack which that gives sprinters a boost. It is science fiction meets reality. 在这节课中,我们探索背后的科学创新的氢燃料电池汽车,然后拿出来兜风。我们也会仔细检查与栩栩如生的机械手运动。后来,我们去跑步一个使短跑运动员提高喷气背包。它是科幻小说与现实。 白头鹤影视为您提供了包括2015最新电影排行榜,还同时提供了电视剧排行榜电影电视剧以及动画综艺节目的在线观看服务。希望您能喜欢并能收藏我们的网址哦