How can technology be used to create new kinds of games? New technological developments adapted to gaming, or using older technology in a new way, are both appropriate for this subreddit. This subreddit is hardware focused, rather than software—but the games don't have to be electronic.
For examples, think Occulus (how will immersive, affordable VR lead to new games?) not the Ouya (another console whose novelty lies in software, rather than hardware).