"In the story of Rapunzel, the prince had to climb Rapunzel's hair to reach the top of the tower, but a pulley system would have been easier to use. Describes how pulleys work, and their uses. Includes a project to build your own pulley system and "In the Real World" examples"-- Provided by publisher.

The Story of Rapunzel -- Make a Pulley -- Elevators -- Results -- How Pulleys Work.