There is no computergeneratedimagery and no blue screens - everything you see in this series will be real.
片中的所有画面没有计算机合成，您将看到都是真实的！
2
Using high-end computergeneratedimagery that makes up 50% of the film, this film reveals the incredible stories behind these structures and the inventions that have driven them higher.
本片有50％是生动先进的电脑动画，揭露这些结构背后惊人的故事，及让它们越盖越高的新发明。
3
As computer-generatedimagery has become cheaper and more sophisticated, the film industry can now convincingly recreate people on-screen even actors who have been dead for decades.