Lumus was showing off two different types of wearable displays, the development kit -- or DK-32 shown above -- and the PD-18-4 a monocular version using the same technology.

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An Israeli company, dubbed Lumus-Optical, is looking to change all that by offering up a relatively normal looking set of spectacles with twin microdisplays and mini projectors.

ENGADGET: Lumus-Optical unveils microdisplay-packin' designer glasses

Driven by Lumus' patented Light-guide Optical Element, a micro-display pod, and the Optical Engine which projects light into the lens -- where it is reflected back to the user's eye via reflectors embedded in the lens -- the Lumus' DK-32 delivers a bright 720p 3D-capable display that only weighs 27 grams.

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