• 5 Videos, Slides, Films

• 4 DVDs

• 4 Experiments
• 4 Science
• 1 Bacteria
• 1 Chronology
• 1 Comets
• 1 Germ theory of disease
• 1 Health
• 1 Learning
• 1 Meteors
• 1 Pattern perception
• 1 Physiological aspects
• 1 Probabilities
• 1 Relativity (Physics)
• 1 Senses and sensation
• 1 Study and teaching
• 1 Time
• 1 Time measurements

• 5 Nye, Bill
• 3 Gross, Michael C
• 3 KCTS (Television station : Seattle, Wash.)
• 3 National Science Foundation (U.S.)
• 3 Rabbit Ears Productions
• 2 Suto, Darrell

• 5 English

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