Accenture researchers Dadong Wan, right, and Adam Pilon, on screen, demonstrate a video-conferencing device Friday, Dec., 15, 2006, that allows families to dine together from different locations. Wan says his technology research company is developing a prototype called 'The Virtual Family Dinner' to bring family interactions back to extended family members, like the elderly, as often as desired. (AP Photo/Brian Kersey)
