I was wondering where the seam is supposed to be in that picture and then it turns there is no seam. It's just one continuous roll. https://www.youtube.com/wat

I was wondering where the seam is supposed to be in that picture and then it turns there is no seam. It's just one continuous roll. https://www.youtube.com/watch?v=6ZVQWgk6tRc https://www.youtube.com/watch?v=6ZVQWgk6tRc