BBC documentary on George Dyson's findings of the military project his father, the Nobel laureate physicist Freeman Dyson, spearheaded--Project Orion Story of a forgotten army project~$Single, most, badass, acheivement that could have been made by the human race.$非常牛逼,那个时代的雄心壮志。万一成了dyson就去造核动力宇宙飞船了,也不回去教书了😃