What Does Your Handshake Say About You?

Slate: Science purports to explain a lot of things that still remain confusing to the average individual. Gravity, colors, electrity, and wireless networks for example.However, scientists at the University of Manchester have finally broken a code that everyone can understand. In the video above, watch their guide for perfecting your handshake and finally wave goodbye to sweaty palms, limp fingers and a weak grip.