Gilbert Grosvenor the great grandson of telephone inventor Alexander Graham Bell talks on the latest video phone from his office at the National...
{"Image ImageDescription": "Gilbert Grosvenor, the great grandson of telephone inventor Alexander Graham Bell (right) talks on the latest video phone from his office at the National Geographic Society in Washington DC.  * Mr Grosvenor made the hi-tech link using the mm745 to Graham Brown (left), Managing Director of Motion Media in Aust near Bristol 126 years after his famous relative patented his invention.   (Photo by Chris Ison - PA Images/PA Images via Getty Images)", "Image Copyright": "PA Images"}