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Are you ever standing somewhere crowded and you suspect that your fly zipper is down but don’t want to be conspicuous about checking it out? This awesome DIY device where your zipper acts as a switch with conductive power and a small vibrating motor that only vibrates when your zipper isn’t up.
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Simon Owens is a journalist living in Washington, DC. You can follow him on Twitter, Facebook, or Google+. Email him at [email protected]
