"Rapunzel's long hair presented a unique challenge for Disney animators. To create a sense of free-flowing movement, new computer software was invented. In the end, Rapunzel's hair is made up of 100,000 individually animated strands and is 70 feet long. No wonder it's perfect for playing jump rope!"
I found that to be an interesting little tidbit! Didn't know that Disney made the software for her hair for the movie! That's pretty cool and it was totally awesome too!