The Futuristic Biology Tech at the Center of Iron Man 3
Do you know what Extremis is? Unless you’re an Iron Man nerd, probably not. But in the Marvel Universe, it’s basically the biggest biological breakthrough ever, and a huge part of Iron Man 3. Light spoilers ahead, obviously. In the comics, Extremis first appeared in Warren Ellis’s 2005 Iron Man story “Extremis” (seriously, read this).…
