![Chaparral C1: world's first turbogenerator-hybrid hVTOL takes flight](https://pic.quanjing.com/id/dd/QJ6218258634.jpg)
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Google Gemini Has Got Smarter and Easier to Use
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This new bladeless fan is the future of wind turbines
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ChatGPT has an Android app now
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Earth’s core wobbles every 8.5 years, new study finds
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