| 21. | Hydrogen plasma etching, in particular, has other interesting applications.
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| 22. | These were productive years producing many sketches, watercolors and etchings.
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| 23. | His etchings sold in the hundreds through his dealer Louis Woolf.
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| 24. | However, the photographic developer used for photoresist resembles wet etching.
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| 25. | Vald�s creates paintings, monumental sculptures, etchings, and collages.
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| 26. | His etchings depict many of the venerated landmarks of the time.
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| 27. | Romney's output was not limited to engravings and etchings.
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| 28. | He painted, and produced etchings, woodcuts and block prints.
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| 29. | At this time he worked in lithography, screenprinting and etching.
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| 30. | Hudson makes paintings, sculpture, etchings and performance based work.
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