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Liquid/Solid Series: Solid - liquid No. C1, 1980 -
Liquid/Solid Series: Solid - liquid No. C2, 1980
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Erosion Series 2, 1975
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Alternative TV #1, 1974
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Art Tool Paint Experiments, Paint Dipper in Display Box, 1972
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Emergency Nature Supply Kit (E.N. Supply, No. 271-OJ), 1971
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Specimen Viewer No. 1, 1970
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Erosion Machine No.2, 1969
