Tun farkon shekarun 1930, 'yan wasan kwaikwayo a cikin ɗakunan tufafi na Hollywood sun kasance suna ƙara fitilu masu haske a saman madubai don rarraba haske daidai da kuma guje wa ɓarna na chromatic, don ƙirƙirar "kayan kwalliya" wanda za a iya yin shi kai tsaye.Saboda haka, irin wannan madubi tare da haske, wanda kuma aka sani da & ...
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