(WAFB) - Robert Downey Jr. posted a video on his Facebook page around 11:30 a.m. Thursday, and just two hours later, it had been viewed more than 2 million times.
In the post, Downey says:
"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.
Special thanks to Albert Manero, OneNote, and ?#?CollectiveProject? for their work making artificial limbs like this more affordable for families with kids who want to show the playground how badass they are. Check out http://www.facebook.com/LimbitlessSolutions to learn more about this incredible project. ?#?goodcause?"