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Bubble Wrap Was Originally Invented To Serve As What?
Read our first book, the HTG Guide to Windows 8, or check our upcoming books.
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Akemi Iwaya (Asian Angel) is our very own Firefox Fangirl who enjoys working with multiple browsers and loves 'old school' role-playing games. Visit her on Twitter and Google+.
Sound waves travel about 4.3 times faster in water than in air. Surprised? They travel 15 times faster through iron than air.
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