'Full games, not experiments.' https://www.bit-tech.net/news/gaming/2017/02/10/valve-three-vr-titles/1
Simplicity the attraction, says Rubin. http://www.bit-tech.net/news/hardware/2015/08/25/castar-rubin-investment/1
Kickstarter backers receive rewards. http://www.bit-tech.net/news/hardware/2014/11/24/castar-shipped/1
Augmented reality steps up a notch. http://www.bit-tech.net/news/hardware/2013/05/20/castar/1
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