Memory Machine

The Memory Machine is a fictional technological device featured in comic books published by DC Comics. It first appeared in Green Lantern, Volume 2 #59 in March, 1968.

The Memory Machine was a large highly advanced technological device created by the Guardians of the Universe. It possessed the ability to store data taken from the memories of a living subject even after their deaths. The Guardians referred to this process as Mental Post-Mortems. When Abin Sur died on Earth, the Guardians teleported his body back to Oa so it could be enshrined in their crypt. They used the Memory Machine to record the final hours of his life, which included passing on his Green Lantern ring to Hal Jordan.

Hal Jordan came to Oa once and used the memory machine to learn about the history of one of his successors, Guy Gardner.

Appearances

 * Green Lantern Vol 2 59