Warning: This post contains spoilers for Avengers: Infinity War . Both Spider-Man and Iron Man show off new suits with new technology in Avengers: Infinity War . Peter Parker finally gets to don the suit that Iron Spider suit that was offered him at the end of Spider-Man: Homecoming . It has a new color scheme and legs that emerge from the back. Meanwhile, Tony has a new electromagnet installed in his chest, even though he no longer needs to repel shrapnel from his heart. Tony brags that the chest device powers new nanotech that allows the suit to generate and regenerate on Tony’s body. There’s little time in the jam-packed film for Tony Stark to explain the various features of the new outfits and how they work. But these suits have a storied history in the comic books, and the film nods to that lore. Here’s what you need to know: The Iron Spider Suit Tony makes the Iron Spider suit for Peter in the comic books. That’s true in the movie too: We se...