Following is a transcript of the video. Narrator: If you look at Iron Man's first suit, the Mark 1, and compare it to the hero's nanotech suit from "Avengers: Endgame," a lot has changed.

To help them in their Super Hero endeavors, they each have their own Iron Suits that allow ... Although Iron Man has been a ...

First, Tony's Iron Man suit is armed with a Nano-Shield ... and Marvel Studios, and Atomic Cartoons is behind it. The Disney ...