We've got the tea on the times you shouldn't use your left hand, and we're about to spill it—with the proper hand, of course. The left-handed dilemma Around 10% to 12% of the world’s ...

"Right, it's just a different look, because in baseball there are much, much fewer left-handed pitchers, so the ball is coming in on a different angle," he said.

Left-right confusion affects 10 to 30 percent of people all over the world. / Illustration by Todd Detwiler My husband and I are in the car, and he’s driving. I’m giving directions.