date:Dec 24, 2012
wheels that allow users to see, hear, talk and walk in faraway locations.
More and more employees are working remotely, thanks to computers, smartphones, email, instant messaging and video-conferencing. But those technologies are no substitute for actually being in the office, where casual face-to-face conversations allow for easy collaboration and camaraderie.
Telepresence-robot makers are trying to bridge that gap with wheeled machines - controlled over wireless Internet connections - that g