- Fig. 2.4. Illustrations and explanation of how a liquid rheostat (saltwater) dimmer functions. Source: He Mengfu, Wutai zhaoming (Shanghai: Shangwu yinshu guan, 1936), 42–43.
Liquid rheostate (saltwater) dimmer diagram from Stage Lighting (1936)
From Revolutionary Stagecraft: Theater, Technology, and Politics in Modern China by Tarryn Li-Min ChunCreator(s) | |
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