Smiling amputee girl shows robotic arm to two classmates, boys amazedly look at it and encourage her. Children's friendship concept. Vector illustration for banner, website, advertisement, postcard. Shutterstock Image - Smiling amputee girl shows robotic arm to two classmates, boys amazedly look at it and encourage her. Children's friendship concept. Vector illustration for banner, website, advertisement, postcard. - ID: 647754946