Safety Harnesses Were Invented in 1968 — What Did Workers Use for the 70 Years Before That?
Previous video: #architecture #history #workers #constructionequipment #nosafety #skyscraperconstruction #architecturehistory #constructionhistory

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80 MASSIVE Rare Old ENGINES Starting Up – SOUNDS That Will Blow Your Ears!

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How Just One Camera Destroyed Kodak Forever

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America Copied Germany’s Jerry Can — But Missed The One Genius Detail that Made All the Difference

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What Canadian Soldiers Did When a German Major Refused to Surrender

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BANNED Garage Tools That Killed the Men Who Trusted Them

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When Germans Cut His B-17 in Half at 24,000 Feet — He Kept Shooting All the Way Down

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The $4 Amish Fix for a Deadly Hot House (Save $3000 This Summer)

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10 Abandoned Places in America You're FORBIDDEN to Enter

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How Men Built New York’s First Clean Water Tunnel Before the City Died of Disease

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MOST GUARDED OBJECTS - in the world

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