Iron Man's Arc Reactor is the latest, exciting artifact, and first Special Edition, to join the Marvel Movie Museum Collection! Trapped in a cave by a terrorist organization, Tony Stark was only kept alive by the crude electromagnet that kept pieces of shrapnel from inching toward his heart. This arc reactor – a miniature version of the technology – would keep his heart beating for decades... or power his first Iron Man suit for a few minutes! After his escape, Tony's secretary Pepper turned the old arc reactor into an ornament – a gift that would save his life when Obadiah Stane betrayed him.