They're really quite remarkable. It's not unlike what the Turner Broadcasting Network does with old movies, colorizing them in order to make them more palatable to a modern audience.

真的很了不起，这类似于,特纳广播公司处理老电影的做法，给它们加上颜色使其更符合现代观众口味。

耶鲁公开课 - 弥尔顿课程节选