In 1998, developer The Digital Village created a secret forum based on its recently-released game Starship Titanic. Nobody expected it to spawn a ludicrously involved RPG that people would still be playing 15 years later.
If it really came down to it, and you did have to defend yourself against an interstellar attacker, would a traditional gun actually be able to do the trick? Let's gaze at the idea, and crunch some numbers to find out.
They can be buried, sealed in a vault or even shot into space, but time capsules mean different things to do different people. Here's your three-step guide to sticking things in the ground and waiting…
Forget to set up two-step authentication before you travel and you risk being completely unable to access your important files and data. Here are all of our best suggestions for making your adventures as secure and hassle-free as possible.