Someone has built a PC that is completely submerged in (vegetable) oil. Although there are no captions with the pictures, this setup would suggest that this person is trying to cool the computer with this oil and it’s probably working pretty well. Oil does not conduct electricity and (probably) transfers heat fairly well. The only down side: the greasy hands after a RAM upgrade… [seen on bulletinboardforum (Warning: the page to bulletinboardforum.com contains adult ads) – tip by Bryce/Geekblue.net]