Ask History: Who Really Invented the Light Bulb and related media

Ask History: Who Really Invented the Light Bulb (1:57)

Thomas Edison wasn’t the only inventor to lay claim to the light bulb, so whose bright idea was it? Ask History finds out.

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  • Ask History: Who Really Invented the Light Bulb
    Ask History: Who Really Invented the Light Bulb

    Video Clip (1:57)

    Thomas Edison wasn’t the only inventor to lay claim to the light bulb, so whose bright idea was it? Ask History finds out.

    Video Clip (1:57)

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