The Glance Video app lets you capture two videos and watch them together side-by-side while wearing Google Glass. You can experience two perspectives in the same place. Currently being marketed as a fun app that you can use willy nilly, the original marketing efforts pushed towards a more sexualised use of the apps. The website’s original URL was http://www.glassandsex.com/ which now forwards onto the tamer http://www.glanceapp.info/. Guessing Apple didn’t appreciate the visuals?
Glance Video app shows your partner’s P.O.V (yes, even during sex)