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EntertainmentJewelry of Vietnamese people 2,500 years ago
The anklet, wrist ring, earrings or rings made from many materials of the ancient Vietnamese people of Dong Son culture 2500-2000 years ago were first displayed in Nghe An.The first smart shirt on the market
Komodo's smart sleeve product helps its owners get the most detailed information about their health status.
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Can carp live 10 years in a tank without feeding?
Why do Italy and Switzerland have to redraw the border?
Japanese bullet train accident-free for 60 years
The world's most crowded apartment building: Can accommodate up to 30,000 people, the view inside is overwhelming
World's oldest wine jar contains cremated human bones
America catches strange signal from 1.3 billion light years away from Earth
Two black holes closest to Earth discovered, of a kind never seen before
Solar sails help spacecraft reach Mars in 26 days
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