Walking to the Left

Queuing to pay for in a small petrol station this morning, I was conscious of allowing room for the people ahead of me to get out. And the knowledge of right-leg dominance helped me. Because most of the population have a right leg stronger and more coordinated than the left, they tend to use it more and start moving with it. So they more commonly turn to the left, and if left in the wilderness without navigation aids, will usually end up walking in counterclockwise circles.

So when you're standing behind someone, move slightly to the right so that when they turn to the left they can get past.