"Scientific American" reviews the top ten inn…

The term “changing the world” has been overused, but the inventions of transistors, the World Wide Web, and mobile phones have to describe their influence on the history of the world. Are there other suitable words? There are indeed some innovations that have chang

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Xiaolong 820 hit 1099 yuan ZUK Z2 to fight with millet

[IT168 What is worth buying] Many users often ask us if you want to spend about 1,000 yuan, there is no comprehensive product with good appearance and performance, you say millet and Meizu have it? can be more than 1,000 yuan can only buy red rice / Charm Blue series, perfo

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Do every drone need to avoid obstacles? Is it just need…

With the release of a new round of entertainment drones , obstacle avoidance has once again become a hot spot. Why do drones avoid obstacles, how to avoid obstacles, and what are the techniques and pits? Today is August 18th. The drone was originally shuttled at high altitude, and I don’t kn

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