What do a hair brush that helps you take selfies, a belt that tells you when you gain weight and an internet connected home have in common? They've all been featured at the Consumer Electronics Show in Las Vegas this week. Devindra Hardawar, Senior Editor at Engadget, joins A Martinez on the line from CES.
LAS VEGAS, NV - JANUARY 06: An attendee looks over the LG Double Door-in-Door refrigerator at the 2015 International CES at the Las Vegas Convention Center on January 6, 2015 in Las Vegas, Nevada. CES, the world's largest annual consumer technology trade show, runs through January 9 and is expected to feature 3,600 exhibitors showing off their latest products and services to about 150,000 attendees.
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