Exactly. Line up with online purchase data and your friends database, and you have even better recognition. Also: RGPs, as in http://en.wikipedia.org/wiki/GI_g

Exactly. Line up with online purchase data and your friends database, and you have even better recognition. Also: RGPs, as in http://en.wikipedia.org/wiki/GI_glasses http://en.wikipedia.org/wiki/GI_glasses [When I was 10 I had black nylon frames like those, and yes, I was made fun of a lot, so I became a kernel hacker :-) ]