CES 2018: The best of day two

We wrap up the top highlights of what CNET editors have seen at CES 2018 so far — including a cool color wall, a Star Trek-like tricorder device and a power outage.

CES 2018 Day Two: The tech powered on through the blackout: https://www.cnet.com/news/ces-2018-day-two-news/

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