The name says it all, the Myvu is the personal way of watching video files with sound in public places without letting the fella who peeps over the shoulder even have a glimpse of your personal files. Perfect to use in public transport, the image that is formed is full-sized that can be viewed in day light without any issues. Three full length movies can be watched before the My-vu requires a recharge. The only downside is that you would be deaf and blind for the duration of wearing these glasses and are most likely to miss your stop.