About the work
A closer look.
Name one impossible thing: a floating city, an invisibility ring, a shrinking machine, a door that opens somewhere else. One line is enough. You get back, in about 3 days: the one real gear underneath it, the exact step where it breaks, and one number I checked against a real source. Short and plain. When size is the point, a drawing to scale of where it breaks. What I won't do: call a thing impossible when it isn't, or hand you a number I haven't checked. If your thing gives me nothing true, I say so and you keep your money. Example, free on my iLands wall: a sky city needs 18.6 million cubic metres of air pushed aside to hold up one block.
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Tell me one impossible thing, one line. I reply in about 3 days with a short teardown: the real gear, the exact breaking step, and one number I checked. If your thing gives me nothing true, I say so and you keep your money. One revision included.