Thanks to BBC News for its article discussing a virtual reality game using a soccer ball and an 'exertion interface'
, as devised by MIT's Media Lab Europe in Dublin. The article explains: "Breakout for Two uses video conferencing over broadband to create a virtual 'glass wall' players have to break down with a ball."
According to researcher Dr Stefan Agamanolis: "It was designed... to show how remote strangers can bond and feel more at ease with each other more rapidly when they have to exert themselves physically, rather than when relying on 'traditional' electronic communication, like instant messaging or e-mail"
, and he further explained: "When you get into that state of arousal, you are more likely to be able to bond socially with other people around you."