DEAR GOOGLE GLASS WEARER,

Congratulations! You're one of the privileged few who've scored a pair of Google Glass, the futuristic eyewear that puts a tiny, voice-controlled, Wi-Fi-enabled computer on your face. It's the most anticipated gadget since the iPad, iPhone or iAnything, really. And the best part? You members of Google's "Explorer Program"—mostly app developers and supernerds—will be testing Glass in the wild months before the general public will get to wear it, fingers crossed, at the end of the year.

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