My uncle's quest for a beer-fetching robot

A chip engineer's simple dream--to build a robot that can bring him a cold one--turns into a years-long home-brewed robotics project.

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Your phone's screen is ruining your sleep

Staring at your Phone's screen might be hazardous for your sleep, unless you change the color temperature. Sharon Profis explains on "You're Doing It All Wrong."

by Sharon Profis