50 years ago today, the public got its first taste of video calls

"FILE - In this 1964 file photo provided by AT&T, a Picturephone is demonstrated at the AT&T Pavilion at the 1964 World's Fair in the Queens borough of New York. The Picturephone itself may have never caught on, but the concept endures in technology such as SKYPE. The New York Worldâ

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