Photo: Rex Features/AP Photo
Social media sites and video chat services such as Skype have allowed us to keep in touch across vast distances. But sometimes there’s nothing that can stand in for a hug. With that in mind, researchers at the MIT Media Lab have developed the Like-A-Hug social media vest for Facebook users. It inflates, giving the wearer the sensation of being hugged, when his or her online friends “like” a photo, video, or status update.












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Willie Jones
Willie Jones is an associate editor at IEEE Spectrum. In addition to editing and planning daily coverage, he manages several of Spectrum's newsletters and contributes regularly to the monthly Big Picture section that appears in the print edition.
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