“Servers and flash drives aren’t durable enough for this purpose, so the data is encoded on what look like old-school movie reels, each weighing a few pounds and stored in a white plastic container about the size of a pizza box. It’s basically microfilm. With the help of a magnifying glass, you—or, say, a band of End Times survivors—can see the data, be it pictures, text, or lines of code.” Bloomberg: Open Source Code Will Survive the Apocalypse in an Arctic Cave.