RDJ

7 year old Alex was born with a partially developed right arm and needed a prosthetic limb. With the help of engineers, The Collective Project and ‘Tony Stark’ a.k.a. ‘Iron Man’, Robert Downey Jr. he was surprised with a bionic limb. 

https://youtu.be/oEx5lmbCKtY

 

(Image via officevideos YouTube)