detects

1,800 years ago China had one of the most intriguing technologies. Now is the point of resuscitating the dragon that detects earthquakes

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Almost two thousand years ago, during the Han dynastythe Chinese scholar ZHANG HENG He designed a device that, according to historical chronicles, could detect distant earthquakes and even point out his address. That invention, called HouFeng Didong Yiit was a mechanical gadget that had the dragon as the main actor. Now China is about to … Read more

Some scientists have created a camera that detects faces at 100 km

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China continues to progress without technology brakes. Although many innovations focus on the civil sphere, others reinforce their military and intelligence power. Proof of this is an experimental system that promises to analyze objects kilometers away. We are talking about a technology that could promote an important leap in its espionage capabilities. The information comes … Read more

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