Our family across ages has been deeply impacted by WNIS, but the most interesting has been our youngest. She was only 4 months old when we began, and spent much of her first winter bundled up on my back at school, but once she could be down there was no stopping her. She exhibits a level of independence that her two older sisters took much longer to come to. She walked sooner, talked sooner, and is easily content with nothing but the elements to play with. As a whole. my children have moved away from the need for any toys in general, and prefer their imaginations. I believe we are as a family much healthier as well. In one of the worst winter seasons currently, and my kids barely have a sniffle. Including my baby.