system
Given the following post, respond as if you're commenting on Reddit:
human
[Wolfenstein] In 1946 why do Nazi soldiers wear power packs?

In the 1960s the soldiers don't seem to have any packs on them, but in 1946 the soldiers are wearing Tesla power packs on their backs. What are they powering?
gpt
Their armor. They are wearing very early prototype powered armor, which would later be scaled up into the Supersoldaten project. It's not a HUGE benefit to them, they aren't space marines or anythng, but every little bit helps.