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Amazon.in: Buy Logitech C170 Webcam Online at Low Prices in India | Logitech Reviews & Ratings

Of the many Logitech products available, this webcam is a particularly useful one. Video chats and video calls have become a common thing in today’s time and a webcam is a must-have in every household as it cuts down the virtual distance between you and y...

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不久前iPhone 5的上市再度引起果粉的狂熱追捧,喬布斯一手推出的iPhone 無疑是技術革新的大牌。下面介紹的10種近期發明,雖然可能沒有一種能讓眾人矚目,但是它們依然給人啟發。 1、給蝙蝠生的機會:風力渦輪機的一大罪行就是它們每年要殺死上千隻鳥和蝙蝠。現在加利福尼亞一位89高齡的退休工程師Ra...

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