1337: Part 1

1337: Part 1

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If you're not cool enough to do it manually, you can look up tools like Upside-Down-Ternet for playing games with people on your wifi.

What If? is now on YouTube!
Check out the first video for the answer to
“What if we aimed the Hubble Telescope at Earth?”
and follow xkcd’s What If? The Video Series channel to be notified about each new video.