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Rubis Lab

0:38

How can you tell a real ruby from a fake?

Kong Lab

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Exynos Auto V9에서의 LXC 기반 자원관리 적용을 통한 첨단 ADAS/NANS IVI 동시수행 - 실차 기반 테스트

RUBIS Lab

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How To Make Synthetic Ruby In The Workshop

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😱 RUBY STONE REAL FAKE TEST

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How To Spot A Ruby - ID Gems Like A Gemologist!

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easy at home ruby test: rubies fluoresce under UV light. if they don't glow, they're not a ruby! 🌹

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