Internet Archive - white magic 1940 (1940)

财富辛

Title: White Magic
Source: Internet Archive (Archive.org)

English Introduction:
A 1940 science-education short that uses “white magic” as a metaphor to explain light, visual perception, and practical applications of optics in everyday life and industry.

中文标题：
《白色魔法》

中文简介：
一部1940年的科教短片，以“白色魔法”为喻来讲解光的性质、视觉体验以及光在日常生活与工业中的应用。

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