article_snippet: Alex Pring, a 7-year-old who was born with a partially developed right arm, received a surprise visit from actor Robert Downey Jr., who showed up as Alex Pring, a 7-year-old who was born with a partially developed right arm famed Avengers character Tony Stark.
article_snippet: What's more, the actor also presented Alex with a very special gift - a bionic Iron Man arm.
article_snippet: a bionic Iron man arm was created thanks to Microsoft One Note's Collective Project and Limbitless Solutions, a group that develops affordable 3D-printed limbs .
article_snippet: Alex Pring, a 7-year-old who was born with a partially developed right arm, received a bionic Iron man arm . '
article_snippet: Had the absolute privilege of presenting a brand spanking new 3D-printed bionic Iron Man arm to Alex, the most dapper 7-year-old I’ve ever met,' wrote the actor on Facebook.
article_snippet: a bionic Iron man arm was created thanks to  Microsoft One Note's Collective Project and Limbitless Solutions, a group that develops affordable 3D-printed limbs. '
article_snippet: Had the absolute privilege of presenting a brand spanking new 3D-printed bionic Iron Man arm to Alex, the most dapper 7-year-old I’ve ever met,' wrote the actor .
highlights_snippet: Alex Pring, a 7-year-old who was born with a partially developed right arm, received a bionic Iron man arm .
  
highlights_snippet: a bionic Iron man arm was created thanks to Microsoft One Note's Collective Project and Limbitless Solutions, a group that develops affordable 3D-printed limbs .