“Iron Man” Robert Downey Jr. Delivers a 3D Printed Low-cost Bionic Arm

Joining with the non-profit charity Limbitless Solutions as “another bionics expert”, Robert Downey Jr. recently presented a 3D-printed bionic arm – a recreation of Downey Jr’s own Iron Man gear, built by Albert Manero (a University of Central Florida engineering PhD student) and Limbitless Solutions, a volunteer group started by Albert Manero, to make free bionic arms for kids – to Alex, who was born with a partially developed arm.