Iron Man is often defined by his guilt, and a new Avengers story has just shown who he wishes he could live up to, but with a hilarious ...

Mark I (Iron Man) This is the one that started it all. It may not be pretty, it may not be high-tech, and it may not have great battery life, but dang it, it sure got Tony out of a serious jam.

[Techmaster], like probably a lot of us, was hugely inspired by the engineering wonder that is the Iron Man suit ... to summarize all the work [Techmaster] has put into his suit in a single ...

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.