Surveys a variety of inventions, from compact discs and cellular telephones to better milk jugs, that help us live longer, learn better, be more productive, and enjoy our leisure time.
Shows work by a chemist, a biologist, and a geologist to demonstrate how the scientific method, observation, hypothesis, experimentation, and conclusion, helps scientists organize and define their research.
A group of students gets involved in a class recycling project, separating trash into paper, metal, plastic, and glass; in the process, they learn why recycling is the most logical answer to our mounting garbage problems.
Surveys a variety of inventions, from compact discs and cellular telephones to better milk jugs, that help us live longer, learn better, be more productive, and enjoy our leisure time.
