[Techmaster’s] goal is to develop the most realistic Iron Man suit ever, well..other than the original we suppose. Given the dynamic nature of his development process, there aren’t any DIY ...

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.

The first is that while the MCU has popularized the term "mark" regarding the ... it represented the height of the Iron Man ...