I love this video, because it's an in-depth look on what it takes to preserve a piece of history - the first spacesuit used to walk on another heavenly body. Ap

I love this video, because it's an in-depth look on what it takes to preserve a piece of history - the first spacesuit used to walk on another heavenly body. Apparently, preserving something with 25 layers is a lot more complicated than anyone anticipated.