I can't find the clip, but cosmos has a great segment on this. Here's a non-animated view: https://www.youtube.com/watch?v=SHgHI8YnsF8&feature=youtu.be&t=89 htt

I can't find the clip, but cosmos has a great segment on this. Here's a non-animated view: https://www.youtube.com/watch?v=SHgHI8YnsF8&feature=youtu.be&t=89 https://www.youtube.com/watch?v=SHgHI8YnsF8&feature=youtu.be... Basically, they go through each of those stages, and shows what it would look like from the creatures point of view