Angry, sad and WTF emoticon glasses

2014-09-05 - UPDATED with STL's!

http://www.makerbot.com/blog/2012/03/13/emotive-glasses-and-a-challenge/
Took it and ran with it! I've included glasses to emulate three popular emoticons:
angry eyes, sad eyes and of course "o.O" (ie. WTF-eyes :-)