Explores the function of the eyeball, how seeing eye dogs are trained, and how a 3-D movie works; and contains interactive glossaries, quizzes, and Spanish translation.
General Note
Title from container, disc label, and menu screen.
Originally produced as an episode of the television program Bill Nye the science guy in 1994.
Includes bonus footage; DVD overview; quiz; glossary; video clips correlated to National Science Education Standards; interactive glossary viewing option; and DVD-ROM features with wallpaper, screensaver, printable teacher's guide, and weblinks.