glass, sand, lime, soda, ash, high temperaturea

"The addition of minerals to glass alters its color."

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Other minerals can be combined with sand, lime, and soda ash to produce different colored glass. Adding nickel oxide, for example, results in the violet glass.

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Tulips were once more valuable than gold.

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Moon Knight has some of Marvel's most advanced technology.

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Do you know about Acrophobia?

windmills

The first windmills were created by the Persians.

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Even the Pith Is Beneficial

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The Thakhek Loop motorcycle trip lasts four days.

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Did you know.... BMW's headquarters are styled after their automobile engines.

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A checklist can help you manage insulin resistance by ensuring that you are always tackling the primary risk factors.

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There was a "Golden Age of Piracy," but piracy dates back to ancient times.

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For their pet, one in every five people will purchase a costume.

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Some asteroids exhibit comet-like behaviours.

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Tragic occurrences contribute to the development of conspiracy ideas.

Fragrant Harbour

'Fragrant Harbour' is what Hong Kong signifies.

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Did you Know? Cupcakes, once called as '1234' or 'number cakes'.

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Did you Know? Dogs can learn over 1,000 words.

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Obesity Risk in Formula-Fed Babies

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What is the fact about the Yugas we Living in?

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Medical journals back up the power of positive thinking.

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The jury is still out on whether those who believe in conspiracy theories may be persuaded to change their beliefs.

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The current Prince of Wales is Prince Charles.

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The World's Largest Pre-Raphaelite Painting Collection

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Did you Know? The villain of Spider-Man: Far from Home almost played the hero instead.

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You must let anyone use your toilet if they ask in Scotland

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The pirates were chased out of The Bahamas by Captain Woodes Rogers.

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Did you know.... The thigh bone can withstand thousands of pounds of stress.