How to Make Roman Concrete (4 Different Materials, 4 Different Strengths)
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YouTubeHow To Make Everything
How to Make Roman Concrete (4 Different Materials, 4 Different Strengths)
Thanks to Bespoke Post for sponsoring this video. Get 20% off your first monthly box when you sign up at http://bspk.me/how2 and use promo code EVERYTHING20 at checkout! We're exploring the ancient origins of concrete and testing out its strength compared to a variety of other building materials. Is Roman concrete the strongest natural building ...
515.6K viewsFeb 19, 2021
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Over 5,000 years ago, ancient Egyptian artisans created something science wouldn’t rediscover for millennia — a pigment that still glows under infrared light today. Known as Egyptian Blue, it’s the world’s first synthetic color… and one of the greatest secrets of ancient chemistry. It survived empires, sand, and time itself — and it still shines brighter than ever. 💠 A color that never fades. 💠 A mystery that still puzzles scientists. What other ancient technologies do you think we’ve lost? 🤔
0:28
Over 5,000 years ago, ancient Egyptian artisans created something science wouldn’t rediscover for millennia — a pigment that still glows under infrared light today. Known as Egyptian Blue, it’s the world’s first synthetic color… and one of the greatest secrets of ancient chemistry. It survived empires, sand, and time itself — and it still shines brighter than ever. 💠 A color that never fades. 💠 A mystery that still puzzles scientists. What other ancient technologies do you think we’ve lost? 🤔
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