As far as traditional gaming, though… I am currently working on a new PC that people might find pretty interesting. I have experimented with liquid nitrogen cooling in the past, but it is a huge pain to work with in any kind of daily use, and can also be dangerous. My new project is a very small super-powerful PC with no heatsinks and no fans - it is cooled by liquid propane, boiled into gaseous propane in an expansion block. From there, I can either compress back into a tank under high pressure, or vent out of a burner nozzle for supercooling to subzero temps. If I had more time, I would vent the propane to a small turbine generator hooked up to the PSU, but I can’t justify that kind of work right now.
