Since the Iron Man arc ... scale reactor in Tony’s chest does not roast him alive. So it cannot be a hot-fusion reactor, or a traditional thermal-fission reactor. Back to the drawing board!

Tony Stark’s arc reactor ... his heart and killing him. That, too, would evolve and become a “housing unit for parts” in later movies after Tony had it permanently removed in Iron Man ...

In 2008, the Marvel Cinematic Universe had its first rousing success with the release of Iron Man. In the movie ... leading him to create an arc reactor to keep his heart alive.

"In case you were ever in doubt, now there's "Proof that Tony Stark has a heart." This finely detailed Mark 1 Arc Reactor includes ... up more than the faces of Iron Man fans." ...

Robert Downey Jr.'s Iron Man was the one who started it all, and we explain the reasons why he was the perfect hero to kick off the MCU.

If you’re a big fan of the OG, you’re probably already drowning in Iron Man helmets and arc reactor doo-dads, but here’s one more for you. After all, you probably don’t have an arc reactor ...

Meanwhile, Tony has a new electromagnet installed in his chest, even though he no longer needs to repel shrapnel from his heart ... in Iron Man 3 that Tony finally removed the arc reactor that ...

What if Iron Man’s Arc Reactor were real? Join us as we build a functioning prototype, generate ionized plasma, and explore the science behind this Marvel-inspired tech. The future is here!

Robert Downey Jr.’s Iron Man has not only been the face of the Marvel Cinematic Universe but has been its arc reactor-powered heart. From the self-centered yet brilliant billionaire in 2008’s ...

Reddit user iltl64, motivated to make an impressive Iron Man costume for Halloween, created a homemade, wearable arc reactor using household items. Using an empty can of tuna, LED lights ...