TANGLED - Top Ten Hair-raising factspage 2 / 2
10. Your hair is made of keratin, the same ingredient as your fingernails, and its strength is equivalent to an iron wire. It should only rip after being stretched about 70% (or by applying a force of approximately 60kg). If you want to learn more about the powers and strength of Rapunzel's hair, watch TANGLED.
Tangled is out in UK cinemas on 28 January 2011 in Disney digital 3D