Mattel will produce hairless doll for sick children
                                
                                
                                    (Newser) -
                                    Barbie-maker Mattel is creating a special doll for children who have lost their hair to illness. The new doll will be bald and a friend of Barbie, and she'll come with fashion accessories including hats, scarves, and wigs. Earlier this year, a  Facebook campaign  that garnered 150,000 "...