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European World Explorers
4 Explorers You Didn’t Know about You may have heard the names of European world explorers such as Christopher Columbus, Ferdinand Magellan, Amerigo Vespucci, James Cook.. But what if we told you that there many more players to the story…
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Extracting Blue Dye from Woad: A Historical and Technical Overview
Blue is a colour that has mesmerized people for millennia—from royal robes to denim jeans.…
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How do we extract Blue Woad dye? A Historical and technical overview
Blue woad’s scientific name is Isatis tinctoria. It is a plant that has played a…