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Lowell Heddings, better known online as the How-To Geek, spends all his free time bringing you fresh geekery on a daily basis. You can follow him on Google+ if you'd like.
That’s how he knows his keyboard isn’t clean (boy-chika-wowow)
Prolonged internal exposure to elemental silver, as with heavy long-term use of colloidal silver treatments, can turn the user’s skin permanently blue.
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