I, too, will be interested in watching this thread. Thanks for starting it, Janie and for sharing your incredible intellect.

I believe my sisters who are twins are "hard-wired" in a different way than we single siblings; at least in our family. I think it has something to do with them being identical twins. There are just different ways in which their thinking and perceptions seem odd compared to the rest of us. I know it's just anecdotal, but I've always found it interesting.