How about a water-cooled power supply??. You've seen and heard of Powers Supply Units (PSUs) in your computers being cooled by heat-sinks and fans. Well, thats how they've always been cooled! But have you heard of a water-cooled PSU??

Apparently one guy has hit upon this brilliant (though it remains to be seen how safe!) idea of colling the PSU in your PCs using plain old water! He even provides an illustrated step-by-step guide on how to go about doing that! You can click here to check out the ste-by-step guide.

But... but... but!... make it a point to read the warning and the disclaimer to literally avoid a Digital Explosion! :-)
[via Slashdot]