[3D Focus]
A recent study conducted for Red Bull by the University of Tilburg and Dimenco Displays found that glasses free 3D ads achieved 45% more viewer attention and an 8.5% increase in sales.
Read the full story here: http://www.3dfocus.co.uk/3d-news-2/3d-advertising-boosts-red-bull-sales-by-8-5/7179