Season 1 (1951)

Everyday Illusions
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March 3, 1951 • 30m

Episode 1 of Season 1 premiered on March 3, 1951

Geometry Puzzles
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January 1, 1970 • 30m

Episode 2 of Season 1 premiered on January 1, 1970

Musical Instruments
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January 1, 1970 • 30m

Episode 3 of Season 1 premiered on January 1, 1970

Different Electricity
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January 1, 1970 • 30m

Episode 4 of Season 1 premiered on January 1, 1970

How Animals Move
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January 1, 1970 • 30m

Episode 5 of Season 1 premiered on January 1, 1970

Stix and Stones
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January 1, 1970 • 30m

Episode 6 of Season 1 premiered on January 1, 1970