GymbaROO founder Margaret Sasse believed that she would have been burnt at the stake if she had lived a few centuries earlier, such was the horror with which her ideas on early childhood were greeted over thirty years ago. Fortunately, Margaret paid little heed to the ‘knockers’ and as a result, many thousands of children and their families have benefited from her insight and sheer determination to have her approach of aiding child development by focusing on neurology, accepted and adopted.