Strange universe. "First 10 digits."pic.twitter.com/2A7PvU5PIH
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Or, even simpler, it’s 1/2 the area of a semicircle with radius 2. So, you know. Pi.
So the wifi code is 3141592653.
If you could figure that out, you deserve the WiFi code. Or at least half of it. :)
Or even just use geometry on that one
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