article_snippet: (CNN)Robert Downey Jr. may be Iron Man in the popular Marvel superhero films, but CNN)Robert Downey Jr. recently dealt in some advanced bionic technology himself.
article_snippet: Downey Jr. recently presented a robotic arm to young Alex Pring, a Central Florida boy who is missing CNN)Robert Downey Jr.
article_snippet: CNN)Robert Downey Jr. elbow.
article_snippet: CNN)Robert Downey Jr. met with Alex in an Atlanta hotel room.
article_snippet: CNN)Robert Downey Jr. showed the child two arms, one from CNN)Robert Downey Jr.'s movies and one for Alex: a real, working robotic Iron Man arm.
article_snippet: After giving Alex the new arm, CNN)Robert Downey Jr. invited Alex to hang out with Alex in Atlanta this summer when Alex's filming the new Captain America movie.
article_snippet: The prop master for the Marvel movies built the case for CNN)Robert Downey Jr. arm and the case for the new arm.
highlights_snippet: Iron Man" star Robert Downey Jr. presents a young child with a bionic arm .
  