<http://schema.org/description>
"At CES 2012, Lumus has shown a couple of wearable displays namely DK-32 a development kit and PD-18-4 which is the monocular version of the same technology. These displays are transparent devices use the patented light guide optical element of Lumus, "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.gizbot.com/news/lumus-transparent-wearable-displays-at-ces-2012.html>