Behind the success of the Oscar-winning animated film is the true surprise in the filmmaking process.
In the film, the queen's hair looks shorter Elsa before cutting the hair of Princess Rapunzel movie "Tangled" (Princess hair clouds). But in fact there are 420,000 fiber Elsa's hair, Rapunzel longer fibers only 27,000, less than 15 times. To solve the challenge of Scandinavian hair type column of two sisters Elsa and Anna, manufacturers had to build own a computer software called Tonic. Tonic likely effects simulator hair collide with other things, or do hair disheveled as in a lousy day of Elsa ...
At the coronation banquet in the kingdom Arendale Elsa, in the invited guests had the appearance of Rapunzel and Flynn Rider pair from the cartoon "Tangled" (Princess hair clouds). This is a pleasant surprise for the viewer, in the left corner of the photo, Princess Rapunzel has cut the long hair standing on the guy Flynn song "For the First Time in Forever".
Sven original reindeer named Thor but by the same name with the character in the movie "The Avengers" and "Thor" so the director decided not to use the original name again. Also there is an interesting point was to create a character and lovely close Sven, the filmmakers did take quite a reindeer to the studio to facilitate the study of behavior and image building as well as the character.