Rotti, Great post. Thanks so much for sharing it with us. I showed it to my wife who is a second grade teacher and she loved it. I believe that our knowledge of the human brain is the "last frontier". This helps prove that.
That's the same reason I would never want to drive a car in the left lane in Europe. I could probably do it on a country road, but I'd have a crash in a city intersection.
It actually "clicks" quicker than you think. I have driven on both sides of the road, and switched back and forth without much problem. Well, a few screamers ("YOU'RE GOING THE WRONG WAY!! "), but it becomes workable in a few hours, if you survive them. The one that caught me by surprise is when I drove my Dad's car the wrong way in Louisiana Greg