In 2017, he built a red and yellow robotic arm out of Lego pieces, with an elbow that bends and a grabber that flexes. It's called MK I -- just like Iron Man's first suit, which Stark calls Mark I.

It certainly isn't the first robotic arm made out of Lego that we've seen, but this particular one can actually be worn and easily controlled by the user. According to its creator, Diavo Voltaggio ...

Ever since he was a kid, David Aguilar has been obsessed with Lego. At age 18, he created a prosthetic arm with Lego. Now, he’s the coolest kid on the block.

Kids love Lego because it helps them realize whatever they can imagine, and even if the laser blaster they’ve attached to the end of the arm doesn’t fire, in a child’s mind they will still ...

Ever since he was a kid, David Aguilar has been obsessed with Lego. At age 18, he created a prosthetic arm with Lego. Now, he’s the coolest kid on the block.

He's been working on the concept for over a year, and is currently up to Mk VI: a construction of Lego, Lego Technic, and Mindstorms that fits over his own right arm. Where Voltaggio's hand sits ...

This Lego Cyborg arm, dubbed Mark VI, may only be made out of plastic bricks, but it is incredibly advanced, especially compared to the rudimentary model spaceships I build out of my sons Lego.

Brick by Lego brick, teen builds his own prosthetic arm By Pilar Suárez February 7, 20193:23 AM PSTUpdated February 7, 2019 ...

The new Lego Technic NASA Mars Rover Perseverance, just announced today for $100, puts some of the real rover’s engineering front and center.