Not sure how this escaped notice, but as the result of a partnership between Walt Disney Imagineering and Disney Educational Productions, a new educational DVD series, aimed at teachers, has been created. It's called "The Science of Disney Imagineering" and focuses on the engineering and physics principles of Disney attractions. Here are the Amazon links:
Gravity: http://www.amazon.com/Science-Disne...ef=sr_1_1?ie=UTF8&s=dvd&qid=1226556371&sr=8-1
Levers and Pulleys: http://www.amazon.com/Science-Disne...ef=sr_1_2?ie=UTF8&s=dvd&qid=1226556371&sr=8-2
Trajectory: http://www.amazon.com/Science-Disne...ef=sr_1_4?ie=UTF8&s=dvd&qid=1226556371&sr=8-4
Gravity: http://www.amazon.com/Science-Disne...ef=sr_1_1?ie=UTF8&s=dvd&qid=1226556371&sr=8-1
Levers and Pulleys: http://www.amazon.com/Science-Disne...ef=sr_1_2?ie=UTF8&s=dvd&qid=1226556371&sr=8-2
Trajectory: http://www.amazon.com/Science-Disne...ef=sr_1_4?ie=UTF8&s=dvd&qid=1226556371&sr=8-4