How Do You Know? Make a Model
May 1, 1992

We don't have an overview translated in English.

How Do You Know? Experiment!
April 10, 1992

We don't have an overview translated in English.

How Do You Know? Dig It Up!
April 17, 1992

We don't have an overview translated in English.

How Do You Know: Collect the Data
May 8, 1992

We don't have an overview translated in English.

Bubble-ology: Surface Tension
March 13, 1992

We don't have an overview translated in English.

Facts of Light: Refraction
April 3, 1992

We don't have an overview translated in English.

Play Ball!: Motion and Forces
February 21, 1992

We don't have an overview translated in English.

Living Color: Light and Color
March 20, 1992

We don't have an overview translated in English.

Measuring G's: Gravity and Weightlessness
March 6, 1992

We don't have an overview translated in English.

More Power to You: Generating Electricity
February 14, 1992

We don't have an overview translated in English.

Getting a Grip: Friction
March 27, 1992

We don't have an overview translated in English.

Air is There: Air is Matter
February 28, 1992

We don't have an overview translated in English.

Learning New Tricks: Training Animals
September 27, 1991

Stephanie shows that there is more to animal behavior. Humans can teach animals to do many things. Features the monkey-training sequence from 3-2-1 Contact Episode 83.

Living in Groups: Social Behavior
October 18, 1991

Starting an ant farm isn't as easy as Stephanie thinks. Includes the bee sequence from 3-2-1 Contact Episode 22.

How Do They Know That? Innate & Learned Behavior
October 11, 1991

Stephanie sees a mouse learn its way through a maze. It proves that there is a lot more behavioral traits an animal must learn than one would think. Features the orangutan rehabilitation sequence from 3-2-1 Contact episode called Tropics: Endangered Animals.

Eat and be Eaten: Food Chains
December 6, 1991

We don't have an overview translated in English.

Winging It: Flying Animals
October 25, 1991

Stephanie shows how different wings suit different animals. Features the ""Different Wings for Different Things"" and ""Raptor Rehab"" sequences from 3-2-1 Contact Episode 76.

The Inside Story: Digestion
November 1, 1991

Stephanie demonstrates the digestive process by dissolving three food items in various solutions. Features the ""lost"" sequence from 3-2-1 Contact Episode 164, in which a group of kids examine a pig's digestive system.

The Order of Things: Classification
September 20, 1991

Both Stephanie Yu and Z Wright challenge each other with classification quizzes. Features the ""feather detective"" sequence from 3-2-1 Contact Episode 144.

The Shocking Truth: Bioelectricity
November 15, 1991

We don't have an overview translated in English.

Life Down Under: Australian Mammals
November 8, 1991

We don't have an overview translated in English.

Living on the Edge: Antarctic Animals
November 22, 1991

We don't have an overview translated in English.

Eye of the Beholder: Animal Vision
October 4, 1991

Stephanie Yu shows to Z Wright a series of unusual cameras that simulate the way animals see.

Go with the Flow: The Water Cycle
December 13, 1991

We don't have an overview translated in English.

Too Hot to Handle: Volcanoes
December 20, 1991

We don't have an overview translated in English.

3-D Sea: Ocean Environments
January 31, 1992

We don't have an overview translated in English.

Remains to be Seen: Fossils
January 10, 1992

We don't have an overview translated in English.

Earth is Change: Erosion
January 17, 1991

We don't have an overview translated in English.

They're Habit Forming: Crystals
January 24, 1992

We don't have an overview translated in English.

Getting to the South Pole: Antarctica
February 7, 1992

We don't have an overview translated in English.

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