Will we ever be able to develop transportation that's faster than airplanes an… · @Boris01315514 · TwKit

@Boris01315514

Will we ever be able to develop transportation that's faster than airplanes and high-speed rail—and safe enough? It feels like there hasn't been a speed breakthrough in a long time.

曝光 14 · 评论 1 · 点赞 0 · 书签 0