life facts
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Challenge
Amazing fact on most costly mistake ever in the History
It is common that “To error is human”.but some mistakes are very costly. we will discuss the mistakes which lead…
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Unseen Facts of great wall of China Part 3
When the researcher started work on the further extended hidden portion of the wall. they got amazed. They visited the…
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Construction of Burj Khalifa with challenge and facts Part 2
Almost all the physical structure of Burj Khalifa was established. All the stories were completed. but one thing that was…
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Construction of Burj Khalifa with challenge and facts Part 1
Burj Khalifa is the tallest building in the world. Its height is 2716 feet.There is an investment of 1.5 billion…
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