http://www.slate.com/articles/news_and_politics/politics/2015/10/cnn_s_democratic_primary_debate_broadcast_live_in_virtual_reality_the_candidates.html

The Democratic presidential candidates set to face off Tuesday night on CNN in their first debate have taken great pains to script their answers and pick the perfect poll-tested wardrobe. And yet, without knowing it, they have opened themselves up to a technology that they don’t understand and that could make them vulnerable to untold gaffes and blunders.