From playing around with it, it's pretty obvious this is an extremely trainable task. I was able to double my performance within a few seconds, and I got a real

From playing around with it, it's pretty obvious this is an extremely trainable task. I was able to double my performance within a few seconds, and I got a really strong feeling that I could become even better with training. I don't think it would be an obvious way of telling apart female and male brains because of all the differential relevant training.