Overly Sarcastic Productions
Published on 12 Apr 2019More from Matt & Ilya on “That Works”: https://bit.ly/2D0A6qk
More about steel from Shadiversity:
— “When Was Steel Invented” https://bit.ly/2uSwcvh
— “The Riddle of Steel” https://bit.ly/2G6TB28
— “The Oldest Steel Sword” https://bit.ly/2VvWVZZCORRECTION from 12:10 — The back of a Katana after differential hardening process is a lower-carbon STEEL, but it is still Steel rather than Iron. My mistake. The higher-carbon content Martensite forms the cutting edge, and low-carbon steel forms the spine.
BLUE’S BOOK: Philosophicalphridays.com
PATREON: https://www.Patreon.com/OSP
April 13, 2019
History Summarized: Steel (Feat. “That Works”)
Filed under: Europe, History, Humour, India, Japan, Middle East, Science, Technology, Weapons — Tags: BladedWeapons, Chemistry, Innovation, Metalworking, OverlySarcasticProductions, Swords — Nicholas @ 04:00
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