It's the way they move – politicians' personalities inferred from their motion patterns

"People form impressions about the personality of politicians simply from the way they move, according to a new study. This isn't your typical body-language investigation into double-armed hand-shakes, bitten lips and fidgety fingers. Rather Markus Koppensteiner and Karl Grammer devised a new system for mathematically describing the movement patterns of forty real German politicians giving speeches in parliament. Each 16-second, silent video was converted into a stick figure by using an...