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Startled the sharp weapon cut the horse's head in an instant
Macuahuitl is the name of a strange weapon used by native civilizations in Mexico such as Aztec, Maya, Mixtec and Toltec.
Steel
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Articles about Steel
180 published items.
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This is why fragile spider silk is 5 times stronger than steel
Spider silk has long been famous as the most enduring natural material. There are even spiders that release silk that are five times stronger than steel - like brown spi…
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The most horrifying fires in human history
In the first decade of the 20th century, when construction materials such as cement and steel were not widely available, construction works were mainly made of wood, so…
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Explain the chemical mechanism that makes stainless steel 'anti-rust' against the impact of the environment
The article will provide you with useful information on how people cleverly combine metals together to create stainless steel products.
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Manually label with test screen for melting steel with hydraulic press
The YouTube Hydraulic Press Channel must have been so familiar to many people through videos using hydraulic presses to compress everything.
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Be overwhelmed by the most expensive and unique chairs on the planet
The world of modern furniture is always surprising with luxurious designs at
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The mystery has not been able to decipher ancient super-lost technologies
As the 'circulating wire' breaks down, technology will be forgotten forever despite the efforts of today's human reconstruction.
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Japan prepares to have the tallest wooden skyscraper in the world
Sumitomo Wood Company announced that 90% of the 70-storey building named 'W350' will use native wood material (equivalent to 180,000 cubic meters of wood) and the remain…
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The strange metamorphic building in China has stunned pedestrians
This unique building is a financial center located in Shanghai, China with a total area of 420,000m2.
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The hardest materials on the planet
Thanks to advanced technology, scientists have come up with these
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USS-Virginia - American steel fist in the ocean
Special construction materials, with unique aerodynamic design combined with water jet engines, help Virginia submarines operate much more smoothly than competitors.
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The cause of steel houses collapsing very quickly in a fire
Steel frames in buildings can collapse quickly due to heat due to heat, according to Springer.
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The difficult mystery about legendary Damascus steel
Damascus steel swords surprised people because they were extremely solid, sophisticated and sharp.
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Mike Tyson's punch like a gun
Speaking of strength in punches, no one is better than Mike Tyson of heavy boxing legend with punches like sledgehammer.
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The longest plan to rebuild cable-stayed bridges in the world after 80 years
The construction of lighter bridges allows the abutments to be built closer to the shore, where the riverbed is more shallow, which will significantly reduce costs.