Wore my new "Like" links to work today. A few people noticed and commented. I got snickers and smirks around the dinner table at home tonight. Not everyone appreciates geek humor. They are very versatile, if your feeling good - wear them in the thumbs up position, if the day is not going well or you're stuck in a boring meeting, just twist around to the thumbs down position. Simple binary messaging. Canon 5D Mark II, 1/125 sec @ f/4.0, ISO 800, 100mm macro lens and little extra light from an LED Litepanel.