Bill Nye careens around a roller coaster, furiously pedals his bike on the "Tour du Science," and parodies the Jackson 5's "A-B-C 1-2-3" with "ABCs of Machinery," to show that simple machines doing complicated things can be found everywhere.

"Disney presents." Features: fully indexed "chapters" correlated to National Science Standards; interactive glossaries and quizzes; bonus footage of never-before-seen segments, interviews, and demos; on-disk implementation guide.