Why can candles burn for a long time? Why did the ancients need to "cut candles"?

They say diamonds are forever, but they can be burned and broken.

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Just make a small cushion~

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Why do we need to stretch the syrup repeatedly when making handmade candies? This step is actually c

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Why is the blade of a gantry shear angled? #Science #StressRelief #HeavyMachinery #GantryShear #FunF

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Why does a well spout gas? #Science #StressRelief #Drilling #Well Blowout #FunFacts

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Why does steel need to be rolled repeatedly? #Science #Unzip #Rolling #Forging

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Is it really that comfortable? ♥Akagi-chan

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Extremely comfortable anti-kill

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Why do honey collectors only harvest a small portion of the hive when harvesting honey at high altit

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Horizontal screen viewing is more comfortable

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Those are super cool machines!!

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Scary Monogatari "AMV" Fearless

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The famous scene of hardcore parents protecting their children, don’t get too comfortable

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Speed Bump!! Cool Mechanical Series 6.17

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Why do we need to grind off the bark? This is the process of peeling and rounding the wood before pe

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[DIY]Several ways of making resin and candle crafts

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[Movies&TV] Oh His Legs

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How harsh is the environment on a polar research vessel? #PopularScience #Unzip #ResearchShip #Polar

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What modifications can be made to an excavator? #PopularScience #Unzip #LargeMachinery #Excavator

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Making the White Candle into a Luxury

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