Alex is a 7 year-old boy who loves superheroes and riding his bike. He was also born with a partially developed right arm
![robert downey jr surprises kid with bionic arm](http://www.sunnyskyz.com/uploads/2015/03/ari9m-alex1.jpg)
Albert Manero is a college student who
builds and donates low cost, 3D-printed bionic limbs to kids around the
world. For the last two weeks, Albert has been asking for support as
part of the #CollectiveProject.
A leading bionics expert heard the story and wanted to help.
![robert downey jr surprises kid with bionic arm](http://www.sunnyskyz.com/uploads/2015/03/o1hyd-alex2.jpg)
Robert Downey Jr. pretending to be Tony Stark and Albert surprised Alex
with a new bionic 3D-printed arm at no cost to the family that
resembled the bionic arm of Iron Man himself.
Watch the video below:
www.trueactivist.com