剧情介绍
The car has shrunk the world, increased personal freedom and in so many ways expanded our horizons, but there is a flipside. Fumes from car exhausts have helped to destroy our environment, poisoned the air we breathe and killed us in far more straightforward ways. But all that is going to change. This episode enters a world where cars can drive themselves, a world where we are ..大量的高清正版纪录片，包含人物军事、历史、探索、文化、社会、科学、旅行、真人秀等纪录片类型。拥有BBC纪录片、KBS纪录片、长征纪录片、超级工程纪录片、《档案》等经典纪录片。 展开全部