Hafthor Julius Bjornsson in mid-flight with an IronMind Tough-As-Nails Sandbag at the World’s Strongest Man contest. Randall Strossen photo. It’s a robotic suit that would give even Robert Downey Jnr in Iron Man pause for thought. For just like in the hit Hollywood blockbuster this amazing exoskeleton fits over the body and gives the wearer super-human strength. Stay in the know in 60 seconds. 3 Things To Know Elon Musk to Bore Chicago, Iron Man Suits and the World Cup: 3 Things to Know Today.