Had an AMD K6-2 300mhz back in the day under liquid nitrogen doing some extreme overclocking... Case was naturally laying on it's side with the guts exposed... Knocked my cup of hot coffee from the desk which landed inside the machine.
Lots of paper towel later... It still fired up.
Unfortunately electromigration had set in by that point anyway which meant the chip couldn't clock faster than 133mhz without a blue screen.

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