E Ink announced a new sweepstakes in which they give away four Phosphor watches - one each week. You simply need to like E Ink's facebook page and then apply to the giveaway.

Here's our hands-on review of the Phosphor E Ink watch, and the Phosphor world time watch. Both use a SURF (segmented) E Ink display.

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ynvisible ink kit - create your own electrochrommic printed displaysynvisible ink kit - create your own electrochrommic printed displays