Computer Sciences

Earphone tracks facial expressions, even with a face mask

Cornell researchers have invented an earphone that can continuously track full facial expressions by observing the contour of the cheeks—and can then translate expressions into emojis or silent speech commands.

Consumer & Gadgets

Think Facebook can manipulate you? Look out for virtual reality

As Facebook users around the world are coming to understand, some of their favorite technologies can be used against them. It's not just the scandal over psychological profiling firm Cambridge Analytica getting access to ...

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