Okay. So how should you open it? Sandpaper? Gunshots? Throw rocks at it? Burn the cardboard with Elon's flamethrower?
Or do they mean that you should open it with sound waves from a precisely tuned piano? White keys only? (Racism! Racism! Deprivileging Keys Of Colour!)
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Irrelevant footnote on burning: Last night I was pondering the "needle in a haystack" cliche. Needles are made of iron. Just tape a magnet on a long stick and start poking around. Click! Got it. Or if you don't have a magnet, you could burn the haystack to expose the needle. Either way it's not an impossible task if you really WANT the needle.
The current icon shows Polistra using a Personal Equation Machine.