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  • Created November 13, 2019 by
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  • Modified September 29, 2021 by
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Guest Star

Episode 3-2-1 Contact
Forces: Buoyancy and Gravity
1980
Episode 3-2-1 Contact
Forces and Machines
1980
Episode The Equalizer
The Distant Fire
1985
Episode 3-2-1 Contact
Fast/Slow: Speed Up, Slow Down
1980
Episode 3-2-1 Contact
Fast/Slow: Rhythms of Nature
1980