Comment Left vs right hand (Score 1) 28
I recall that this was discovered a long time ago when sales and marketing people realised that people would tend to turn right after they enter a store. I also seem to recall that this didn't hold true for left-handed people.
It would be interesting to see data from countries that are left-hand traffic. Streams of people in left-hand traffic countries tend to walk on the left side, and tend to move to the left if someone is walking towards them - which tends to be fun when walking about a right-hand traffic country! Though given these results were also tested in Japan, which is left-hand traffic, I'd expect there isn't a difference.