article_snippet.sent: Australian researchers have tested Australian researchers .
article_snippet.sent: The research, by the Royal Melbourne Institute of Technology in Australia, reported Popular Science, was presented at the Computer-Human Interaction Conference in Seoul.
article_snippet.sent: Most said that Each participant found it was a
article_snippet.sent: However, the researchers said the researchers’s was ‘the first system that has been successfully deployed in an outdoor setting.
article_snippet.sent: There's no news yet on when - or if - this technology will be available to the public, though.