What You Want To Know About Watch Luminant

Have you ever thought about what causes your watch to glow in the dark? This subject has a very colorful and dubious history. It started early in the 20th century, around 1910, when companies began to use radium on watch dials and hands to create a “glow in the dark" …

Imported: 15. Feb 2014 (09:31), aBlogtoWatch

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