Warning – the feel-good in this may have you awkwardly getting some of that darn dust out of your eyes.
Albert Manero has a degree in aerospace engineering from the University of Central Florida.
He also leads Limbitless Solutions, a volunteer foundation that uses 3D printers to make bionic arms.
Alex, 7, has only one arm. He’s also a massive Iron Man fan.
With the help of the Microsoft OneNote Collective Project, Manero built the perfect arm for Alex… and found the perfect man to deliver it to him.