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    Abstract

    Rub a clean dry glass flask vigorously all over with a piece of silk, and roll it about in a pile of very course cork dust or a quantity of crumbled bits of dry corn stalk pith. When the flask is lifted it will be covered with dust or pith, the particles of which it will proceed to fire off in different directions, some to considerable distance.

    Publication Date

    December 1930

    Journal Title

    Science Bulletin

    Volume

    3

    Issue

    4

    First Page

    6

    Last Page

    6

    Copyright

    ©1930 by Iowa State Teachers College

    Language

    en

    File Format

    application/pdf

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