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25 minutes | Color
This program introduces job opportunities in recycling including a profile of an electronics recycling start-up and a San Francisco municipal program to recycle cooking oil into biodiesel fuel
which chronicles the childhoods of some of America’s most fascinating citizens
The mechanism of breathing and the anatomy of the organs that carry out this activity are brought vividly to life through revealing animation and x-ray motion pictures
the biochemical communications network of the human body
Facing Dangers: Red Light, Green Light 25 minutes | Color"Facing Dangers" presents a simple system, based on the distinction between a "red light person" and a "green light person," for teaching children to cope with the key question of when and how much they can trust unfamiliar people. A red light person is a stranger who can be dangerous to you. A green light person is someone you can trust to help keep you safe and avoid red light people. Red light people can be found in red light places such as a