one young boy got the chance to spend a very special afternoon with a real life superhero 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 his famed avengers character tony stark what's more, the actor also presented alex with a very special gift   a bionic iron man arm robert downey jr dressed up as tony stark to present a young boy with a bionic iron man arm  the arm was created thanks to microsoft one note's collective project and limbitless solutions, a group that develops affordable 3d printed limbs  alex pring, a 7 year old who was born with a partially developed right arm, received the 3 d arm  '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 he also posted a video, in which he comments the young man's bow tie and inquires about his travels he then pulled out two boxes, one with an arm for him and one with an arm for alex the arm was created thanks to  microsoft one note's collective project and limbitless solutions, a group that develops affordable 3d printed limbs '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  downey jr is not the first member of the avengers to make a young fan's dream come true either, with chris evans recently visiting seattle children's hospital dressed as captain america this after he won a super bowl bet against chris pratt, who had previously traveled to boston to visit the kids at christopher's haven dressed as his guardians of the galaxy character star lord and while the chances of an actual visit from downey jr and evansmay be slim, both men can be seen this summer reprising their marvel roles in avengers: age of ultron
robert downey jr tony stark alex pring microsoft one note's collective project limbitless solutions
robert downey jr dressed up as tony stark to present a young boy with a bionic iron man arm . alex pring, a 7 year old who was born with a partially developed right arm, received the 3 d arm . the arm was created thanks to microsoft one note's collective project and limbitless solutions, a group that develops affordable 3d printed limbs 