A handshake like the "collapsed dorsal fin of a newly dead porpoise"

Have you ever met someone, shaken their hand, and come away with an immediate impression of them based upon that handshake? Jesse Bering of Scientific American's "Bering in Mind" blog has, and he can tell you all you might ever need to know about handshakes. Cool stuff!

His other posts are lots of fun too...click through for articles on sociopaths, pubic hair, female orgasms, and more.