It’s easy. If there’s a knee-slapping viral video or an NFL highlight reel you’ve got to own, you can get it with just a little effort. To reduce the risk of legal trouble, don’t distribute it, though; keep it only for your personal use.
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In our December issue, Popular Science names the 100 best innovations of the year: bombproof wallpaper, self-parking cars, the fastest helicopter, and 97 more. Plus inventor profiles and videos.
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