If you got your hands on a U.S. Army K-ration from 1943, would you peel back the box top, dump out the contents, and chow down on the 74-year-old meal? I wouldn’t. But lucky for us, there’s one YouTuber who does: Prolific YouTuber Steve1989 has uploaded more than 100 videos where he not only reviews and explains vintage MREs throughout history, but also consumes them on video for your viewing pleasure.