Re: Mask secures personal displays

Yamamoto is also optimistic that this technique will find commercial applications. "Display of secret information on PDA and computer screens are practical applications," he explained. "Other business applications include: securing the screen of a terminal at a bank; an operator screen that shows personal information; and a touch panel screen of a safe."

Question: if there is a goggle version, why not use a "real" wearable display instead, eg, the kind by www.microopticalcorp.com ?