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YouTubeHidden Facts
Surprising Facts About Copper Nobody Tells You 🔶🔬
These copper facts will completely surprise you! 🔶🔬 8 shocking facts about copper: 🦠 Copper kills bacteria on contact — hospitals use copper door handles 🗽 The Statue of Liberty is pure copper — green from oxidation ⏳ Copper was the first metal humans ever used — 10,000 years ago 💊 Your body contains 70mg of copper ...
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