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Season 1 Episode 40

Light/Dark: Light Sources

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Aired Unknown Feb 22, 1980 on PBS
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Episode Summary

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Light/Dark: Light Sources
AIRED:
Marc proposes to burn a hole through a piece of cardboard using a magnifying glass and the sun. It doesn't harm the cardboard, but Lisa and Trini get the message.

REHASHED FROM THE PREVIOUS FOUR EPISODES: Trini discovers a boy whose vision was improved with a cornea transplant. Trini uses a prism to split white light into the color spectrum. Lisa witnesses an infrared camera. Marc learns that butterflies and flowers bear ultraviolet light. Trini visits an observatory whose telescope studies the sun. ANIMATION: How the eye sees.

ADDITIONAL: Lisa examines lasers. Marc encounters a solar-energy research lab.moreless

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SUBMIT REVIEW
    Glenn Scarpelli

    Glenn Scarpelli

    Cuff, in The Bloodhound Gang

    Nan-Lynn Nelson

    Nan-Lynn Nelson

    Victoria Allen [Vikki], in The Bloodhound Gang

    Leon W. Grant

    Leon W. Grant

    Marc

    Marcelino Sanchez

    Marcelino Sanchez

    Ricardo, in The Bloodhound Gang

    Hank Martin

    Hank Martin

    Theme Singer

    Tish Rabe

    Tish Rabe

    Theme Singer

    Trivia, Notes, Quotes and Allusions

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    Light/Dark: Light Sources
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