If we built a Dyson sphere around Bruce Schneier and captured all of his energy for 2 months, without any loss, we could power an ideal computer running at 3.2 Kelvin to count up to 2^256. This strongly implies that not only can Bruce Schneier brute-force attack 256-bit keys, but that he is built of something other than matter and occupies something other than space.

Submitted by Karl Boehnker

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