Project Loon, high-altitude balloon. 高空氣球

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Sri Lanka will be the first nation to test Google's ambitious new internet project - Business Insider
http://www.businessinsider.sg/sri-lanka-will-test-googles-new-project-2015-7/#.Vb-QT_Oqqko

Jon Shenk—AP
Google has been testing balloons which sail into the stratosphere and beam Internet down to Earth.
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Google’s Nuttiest Project Is Making Big Progress | TIME
http://time.com/3902045/googles-project-loon/

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Google Project Loon: Balloon-powered internet, Makani: Kite-powered wind energy coming to India | XploringTech
http://www.xploringtech.com/2015/02/google-project-loon-balloon-powered-internet-1379
Loon for All – Project Loon – Google
http://www.google.com/loon/
Google 氣球拿下第一筆訂單，為斯里蘭卡全境提供網路服務 | TechNews 科技新報
http://technews.tw/2015/07/30/sri-lanka-to-be-the-first-country-to-have-universal-internet-access-with-google-loon/